Vaddio Bose DS-16 User Manual
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© 2015 Vaddio - All Rights Reserved. Vaddio EasyTalk USB Solutions - Document Number 342-0449 Rev C
Vaddio™ EasyUSB™ Solutions
PC Group Audio Conferencing Tools
Part Numbers:
999-8530-000: EasyUSB Mixer/Amp (North America)
999-8530-001: EasyUSB Mixer/Amp (International)
Mics and Speakers (Worldwide)
999-8500-000: EasyMic™ MicPOD
999-8510-000: EasyMic Ceiling MicPOD (White)
999-8515-000: EasyMic Ceiling MicPOD (Black)
999-8560-000: EasyTalk™ Ceiling Speakers (1-Pair Bose® DS 16F)
999-8565-000: EasyTalk Sound Bar Speaker
Mixer/Amp
EasyMic MicPOD
(for table top use)
EasyMic Ceiling MicPODs
Shown in black with 36” cable and in-ceiling
or on-ceiling electronics module.
The white Ceiling MicPOD with cable is
also shown
EasyUSB Mixer/Amp
EasyTalk Sound Bar
EasyTalk Ceiling Speakers (1-Pair Bose DS16F
with tile support braces and plenum back cans)
Installation and
User Guide
EasyTalk USB Solutions
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Inside Front Cover - Basic Blank
EasyTalk USB Solutions
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Table of Contents
Overview: ..................................................................................................................................................................................... 5
Unpacking .................................................................................................................................................................................... 6
EasyUSB Mixer/Amp ............................................................................................................. .................................................. 6
EasyMic MicPOD ..................................................................................................................................................................... 6
EasyMic Ceiling MicPOD ......................................................................................................................................................... 6
EasyTalk Sound Bar ................................................................................................................................................................ 6
EasyTalk Ceiling Speakers ...................................................................................................................................................... 6
Equipment Descriptions and Call-outs ......................................................................................................................................... 6
Diagram: EasyUSB Mixer/Amp ........................................................................................................................................... 7
EasyMic MicPOD ..................................................................................................................................................................... 7
Diagram: EasyMic MicPOD - Front View ............................................................................................................................ 8
Diagram: Bottom View of EasyMic MicPOD ....................................................................................................................... 9
EasyMic Ceiling MicPOD ....................................................................................................................................................... 10
Diagram: Ceiling Interface Module ................................................................................................................................... 10
Diagram: EasyMic Ceiling MicPOD Array Head ............................................................................................................... 11
EasyTalk Sound Bar .............................................................................................................................................................. 11
EasyTalk Ceiling Speakers .................................................................................................................................................... 11
Room Design & Applications ...................................................................................................................................................... 12
Diagram: Example of Reverberation Effects ..................................................................................................................... 12
Diagram: Noise Criteria Table .......................................................................................................................................... 13
Microphone Placement ............................................................................................................................................................... 14
Diagram: Microphone Critical Distance ............................................................................................................................ 14
Diagram: EasyMic MicPOD and Ceiling MicPOD Sound Quality versus Distance (in feet) .............................................. 14
Loudspeaker Placem ent ............................................................................................................................................................. 15
Typical Table Installation Arra ngements .................................................................................................................................... 15
Diagram: Very Small Conference Room (Huddle Room) ............................................................................ ..................... 15
Diagram: Small Conferenc e Table .................................................................................................................................... 16
Diagram: Large Conference Table ................................................................................................................................... 16
Diagram: Large Conference Table with Ceiling Speakers ................................................................................................ 17
Diagram: Large Conference Table with Ceiling Speakers and Ceiling Mics ..................................................................... 17
Diagram: Very Big Conference Table with Overflow Seating ........................................................................................... 18
Typical Ceiling Installation Arrangements .............................................................................................................................. 18
System Connection Diagrams .................................................................................................................................................... 19
PC-based USB Conferencing Application: ............................................................................................................................. 19
Diagram: PC with USB 2.0 Basic Conferencing Connection Diagram .............................................................................. 19
Diagram: PC USB Conferencing with External Amplifier .................................................................................................. 20
Diagram: PC USB Conferencing using the Built-in Speakers of the LCD Display ............................................................ 21
Diagram: VC Bridge with PC-Based USB Conference ..................................................................................................... 22
Diagram: Recording or Streaming Application .................................................................................................................. 23
Step-by-Step Installation Instructions ......................................................................................................................................... 24
EasyTalk USB Solutions
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EasyUSB Mixer/Amp Installation: .......................................................................................................................................... 24
Diagram: Basic System Connections ............................................................................................ ................................... 24
EasyMic MicPOD Installation: ................................................................................................................................................ 25
Diagram: EasyMic MicPOD Installation Diagram (bottom view) ....................................................................................... 25
Installing the Ceiling MicPOD: ............................................................................................................................................... 26
Diagram: EasyMic Ceiling MicPOD Installation ................................................................................................................ 26
EasyTalk Sound Bar Installation: ........................................................................................................................................... 27
Diagram: EasyTalk Sound Bar Installation ....................................................................................................................... 27
EasyTalk Ceiling Speaker Installation: ................................................................................................................................... 27
Diagram: Installing Ceiling Speakers in Ceiling Tile ......................................................................................................... 28
System Configuration and Programming .................................................................................................................................... 29
EasyUSB Mixer/Amp: ............................................................................................................ ................................................ 29
Table: EasyUSB Mixer/Amp Dip Switch Configuration Settings ....................................................................................... 29
Mixing Modes: ........................................................................................................................................................................ 30
Table: USB Conferencing Mixing Mode Audio Routing Table .......................................................................................... 30
Table: VC Bridge Mixing Mod e Audio Routing Table ........................................................................................................ 30
Table: Recording Mixing Mode Audio Routing Table ........................................................................................................ 30
Advanced Audio Processing Functions ...................................................................................................................................... 31
Interfacing with the HD-USB Camera for Control ....................................................................................................................... 31
User Operations ......................................................................................................................................................................... 32
Connecting to a PC: ............................................................................................................................................................... 32
Mixer in the PC: ..................................................................................................................................................................... 34
Diagram: Windows 7 Volume Mixer .................................................................................................................................. 34
EasyMic MicPOD User Controls ................................................................................................................................................ 35
Using EasyUSB Tools with Unified Communications Soft Clients .............................................................................................. 36
Skype Example: ..................................................................................................................................................................... 36
Microsoft Lync Example ......................................................................................................................................................... 37
A Note about Working with Unified Communications Soft Clients ......................................................................................... 38
Customer Support Contact Information ...................................................................................................................................... 38
Firmware Updates ...................................................................................................................................................................... 38
For EasyUSB Mixer/Amp ....................................................................................................................................................... 39
For EasyMic MicPODs ........................................................................................................................................................... 39
Warranty Information .................................................................................................................................................................. 39
Compliance and CE Declaration of Conformity .......................................................................................................................... 41
Technical Specifications ............................................................................................................................................................. 42
Appendix 1: Connectors Pin Outs ............................................................................................................................................. 44
Appendix 2: EasyUSB Mixer/Amp Serial Commands (ASCII) ................................................................................................... 45
Preconfigured EasyTalk USB Audio Systems ............................................................................................................................ 46
EasyTalk USB Solutions
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Overview:
The EasyTalk USB solution seamlessly integrates all the
necessary audio functions required for group conferencing with
plug and play appliances that directly connect to a Personal
Computer. Use the EasyTalk USB solution to transform your PC
into a meeting room using Unified Communication soft-clients
such as Skype, Microsoft Lync, Jabber, Polycom, Vidyo, and
others.
The USB Tools within the EasyTalk USB solution include:
EasyUSB Mixer/Am p:
This device is an integrated audio mixer that emulates a single microphone and speaker to the PC. It
includes a 2X20 Watt amplifier and line level audio input and output for connection to other AV equipment
within the room. Up to two EasyMic devices interface directly to the EasyUSB Mixer/Amp using standard
CAT-5 cable.
EasyMic MicPOD:
The EasyMic MicPOD is an attractive echo cancelling table microphone with 360 degree audio coverage
pattern. The user control buttons such as Mute and Volume are incorporated on top of the device. The
EasyMic MicPOD connects to the EasyUSB Mixer/Amp with single home run of CAT-5 cable providing
audio, control, and power.
EasyMic Ceiling MicPOD: Echo Cancelling Ceiling microphone array with 360 degree audio pick-up
pattern. It includes a plenum rated elect ronics module with an adjustable 36 ” 0.914m) drop cable to a small
2.5” (63.5mm) diameter head. The Ceiling MicPODs are offered in both black and white versions.
EasyTalk Sound Bar: High Definition 4 0” long, low profile sound bar loudspeaker. The so und bar includes
installation options for table stand or wall mounting below a LCD display.
EasyTalk Ceiling Speakers: The EasyTalk speakers are full range Bose DS16 ceiling speakers with tile
support braces and plenum rated back cans - Sold in pairs.
The EasyTalk USB solutions are intended for medium size conference rooms (20’ x 30’) with
typically 2 to 20 participants. A second EasyMic device is added to extend microphone
coverage for the larger room applications. In addition, the EasyTalk USB solution can be paired
with the Vaddio HD-USB PTZ Camera to implement a complete AV conferencing solution for
the PC or MAC. These products are offered in pre-configured room bundles for common
conferencing applications or create your own custom solution by purchasing each appliance
individually.
Intended Use:
Before operating the device, please read the entire manual thoroughly. The system was desig ned, built and tested
for use indoors, and with the provided power supply and cabling. The use of a power supply other than the one
provided or outdoor operation has not been tested an d could damage the device and/or create a potentiall y unsafe
operating condition.
Important Safeguards:
Read and understand all instructions before using. Do not operate any device if it has been dropped or damaged.
In this case, a Vaddio technician must examine the product before operating. To reduce the risk of electric shock,
do not immerse in water or other liquids and avoid extremely humid conditions. Do not connect Ethernet or Power
over Ethernet (PoE) cables directly to the RJ-45 port s on the device as damage may result.
EasyUSB Mixer/Amp and Eas yMic MicPODs
HD-USB PTZ Camera
Use only the power supply provided with the system. Use of any unauthorized
power supply will void any and all warranties.
Please do not use “pass-thru” type RJ-45 connectors. These pass-thru type connectors do not work
well for professional i nstallations an d can be the ca use of intermitte nt connec tions w hich can result in
the RS-232 control line faili ng and locking up. For best re sults please use standard RJ-45 co nnectors
and test all cables for proper pin-outs prior to use.
EasyTalk USB Solutions
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Save These Instructions:
The information contained in this manual will help you install and operate your product. If these instructions are
misplaced, Vaddio keeps copies of Specifications, Installation and User Guides and most pertinent product
drawings for the Vaddio product line on the Vaddio website. These documents can be downloaded from
www.vaddio.com free of charge.
Unpacking
The EasyTalk USB room bundles will arrive in various configurations within the shipping box. All components
within the shipping box are individually packaged a s d escribed in the sections below. Carefully remove all parts
included in the individual packaging.
EasyUSB Mixer/Am p
999-8530-000: EasyUSB Mixer/Amp - North America
999-8530-001: EasyUSB Mixer/Amp - International*
Pack-out includes:
One (1) EasyUSB Mixer Amp
One (1) 18 VDC, 2.75 Amp Power Supply with North American Power Cord
One (1) 6’ (1.83m) USB Type-A to Type-B Cable (Black)
Two (2) Phoenix-type conn ectors for speaker terminals
Documentation
* International Mixer/Amp Kits get Euro and UK Power Cords.
EasyMic MicPOD
Pack-out includes:
One (1) EasyMic MicPOD - Table top mic
One (1) Black 25’ (7.62m) CAT-5e Cable
EasyMic Ceiling MicPOD (P/N 999-85 10-000 (white) & 999-8515-000 (Black)
Pack-out includes:
One (1) EasyMic Ceiling Array Head with 36” (.91m) Cable Attached
One (1) EasyMic Ceiling Array Interface Module
One (1) Tile Support Brace
One (1) Ceiling Installation Instruction Set
EasyTalk Sound Bar (P/N 999-8565-000)
Pack-out includes:
One (1) EasyTalk Sound Bar
Two (2) Speaker Wires - 6’ (1.82m)
One (1) Installation Instructions
One (1) Set Rubber Table Feet
EasyTalk Ceiling Speakers (P/N 999-8560-000)
Pack-out includes:
Two (2) EasyTalk Bose DS16F 8-ohm Ceiling Speakers
One (1) Quick Start Connection Diagram
Two (2) Tile Support Brace
Two (2) Plenum Back Cans
One (1) Installation Instructions
Equipment Descriptions and Call-outs
EasyTalk USB Solutions
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Diagram: Easy USB Mixer/Am p
The EasyUSB Mixer/Amp is the master audio device within an EasyTalk USB solution providing the only method
to interface to PC or external A/V equipment. Every EasyMic USB solution MUST have an EasyUSB Mixer/Amp.
EasyUSB Mixer/Amp Front Panel:
1) EasyMic Port LED: Blue indicates that EasyMic is connected and operational. Flashing blue indicates a
communications e rror an d unlit means not connected.
2) Mute LED: Red indicates that all EasyMics are in mute state. Unlit shows microphone is in unmute state.
3) Power LED: Blue indicates system is po wered and operational. Flashing blue indicates a system error.
EasyUSB Mixer/Amp Rear Panel Connections (Enlarged for easy call-outs):
1) Power Connector: 5.5mm OD x 2.5mm ID positive center coaxial connector for 18 VDC, 2.75 Amp power
supply. The supply also provides power to the EasyMic MicPODs and the EasyMic Ceiling MicPODs.
2) Settings: 8-position dip switches for configuration of advanced operational modes and audio pro ce ssing
3) USB: USB Type B-Female connector for interface with Host PC. This connector allows for Streaming audio,
to and from, the EasyUSB Mixer/Amp. It emulates a standard USB Audio Class (UAC) device and eliminates
need for customer drivers.
4) RS-232: RJ-45 connector with RS-232 functionality (see appendix for pin-out) .Control port for use with
Vaddio WEBBi or third party control systems (AMX and Crestron). This port supports Vaddio ASCII command
protocol. It also includes an operational mode for direct connection to Vaddio PTZ cameras fo r preset execution
with One-Touch camera preset button.
5) Speakers: Two amplifier output ports with 2-pos phoenix-type terminals. Each port supports 20W into an 8
ohm loudspeaker load. Class-D amplifier is capable of supp orting loads down to 4 ohms. Both Amplifier outputs
have the same audio signal (Mono).
6) Line Input & Output: Unbalanced RCA line level input and ou tput port for connection to external A/V devices
such as video conferencing codec, external amplifier, or recorder. It supports a nominal level o f -10dBU.
7) EasyMic Ports: Two proprietary RJ-45 ports for connecting EasyMic (MicPOD for the tabl e or Ceiling MicPOD
Array) to the EasyUSB Mixer/Amp. Connection provides power, control, and audio to the EasyMic device ov er
standard CAT-5 cable for up to 100 feet. Echo Cancellers are in the microphones, one per mic element.
EasyMic MicPOD
The EasyMic MicPOD is a proprietary tabletop microphone device for use with the EasyUSB Mixer/Amp. It
incorporates three unidire ctional microphone elements and three acoustic echo cancellers for premium 360 degree
coverage. The EasyMic MicPOD performs the Hands-Free audio processing required for conferencing
applications. The pod also includes user interface buttons for typical functions used during an audio conference.
Mixer/Amp
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EasyTalk USB Solutions
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Diagram: EasyMic MicPOD - Front View
1) Answer Button: The answer button allows a User to answer an in-bound call originating from PC Unified
Communications softwa re. UC software must support USB Human Interface Dev ice (HID) telephony functio ns for
the button to function properly. For UC software without HID telephony capabilities, an inbound call must be
answered by the PC.
2) Hang-Up Button: Terminates a conference call when activated by the user. The UC software must support
HID telephony functions for this to operate properly. Otherwise, the PC must terminate the call.
3) Mute Button: This button will mute all microphones within the system. The button will illuminate RED to indicate
a mute state. Unlit will indicate microphones are active.
4) Really Cool Logo
5) Volume Controls: The volume controls allow the user to increase or decrease the loudspeaker audio level
within the room. An audio level meter provides an indication of existing setting relative to maximum and minimum
loudness.
6) One-Touch Camera Preset Button: The One-Touch camera preset button can be used in conjunction with
Vaddio PTZ Cameras to automatically run a camera preset when button is activated. This allows the user to re-
position the Conferencing Camera preset with single button press (two pre sets per EasyUSB Mixer/Amp).
7) Microphone Element: The three high definition cardioid microphone elements are evenly space at 120 degrees
providing 360 degree circular coverage around the pod.
8) Mic Profile: The Profile (height) of the EasyMic MicPOD is approximately 1” (25.4mm).
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➑
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Diagram: Bottom View of EasyMic MicPOD
1) EasyMic Port:
RJ-45 Connection port that is home ran to the EasyUSB Mixer/Amp via up to 100’ (30.48m) of CAT-5 cable.
2) Cable Management:
A channel with cable tabs is for routing CAT-5 cable from the mic while allowin g the mic to sit flat on any surface.
3) Rubber Feet:
Six rubber feet are evenly space around the radius on the bottom of the EasyMic MicPOD to prevent the mic from
sliding around on the table, which can be annoying.
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EasyMic Ceiling MicPOD
The EasyMic Ceiling Array consists of two assem blies; a microphone array head and Ceiling Interface Module. The
Ceiling Interface Module houses the electronics for the microphone a nd is typically installed above the ceiling of the
room. The Array Head includes the microphone elements and drop cable that is plugged into the Ceiling Interface
Box. The EasyMic Ceiling Array is a proprietary microphone system of the EasyTalk USB solution.
Diagram: Ceiling Interface Module
The Ceiling Interface Module is designed for above ceiling installation requiring plenum rating. A removable top
cover allows user access to connect required cables. The assembly can also be mounted below ceiling securing
with standard anchors with the pre-drilled holes within the ears.
1) Strain Relief Clamp: The clamp is an adjustable cable clamp allowing the installer to fix the MicPOD Array
Head at the desired distance fro m ceiling. The cable is 36” and can be shortened simply by leaving more cable in
the box tied around the clamp.
2) Array Head Drop Cable: A 36” cable terminated with a RJ-45 jack provides the connection of the MicPOD
Array Head to the processing board hou sed in the Ceiling Interface Module.
3) Feed-Through Coupler: A 5/8” threaded feed through coupler is used to feed the cable into the Ceiling Interface
Module. The coupler extends through a ceiling tile and ceiling tile brace or through a drywall hole in the ceiling.
Note: Keep the pilot hole in the tile or drywall as close to 5/8” as possible.
4) Array Head Connector: An RJ-45 plug secures the connection of the Array Head with the internal processing
board. Connectors are clearly marked. “From Mic” and “To EasyUSB Mixer/Amp”
5) Internal PCBA: The board that supports the mic element providing DSP Functions and Acoustic Echo
Cancellation is located in the Ceiling Module.
6) EasyMic Port & Cable: A second RJ-45 jack is located on the proc essing board internal to the Ceiling Interface
Module. This is the EasyMic Port for connection of the device to the EasyUSB Mixer/Amp via a standard CAT- 5
cable. The cable exits the Ceiling Interface Mo dule via a standard conduit connector.
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Drawing not to scale
The Interface Module
is only 2.6” tall.
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Diagram: EasyMic Ceiling MicPOD Array Head
1) Trim Cover: The trim cover screws onto the 5/8” Feed-Through Coupler on the Ceiling Interface Module
providing a dressed appearance for ceiling installations.
Remember to keep the pilot hole in the tile or drywall as close to 5/8” as possible
2) Array Head Drop Cable: A 36” cable termin ated with a RJ-45 jack and provides the connection of the Array
Head with the processing board housed in the Ceiling Interface Module.
3)
ArrayHead:Thearrayheadis2.5”diametermicrophonethatprovides360degreesoundpick‐upcoverage.
EasyTalk Sound Bar: The EasyTalk Sound Bar is a passive LCR sound bar that uses
long-excursion 3.75” paper cone woofers for superb bass extension and dynamic
impact, especially for voice. It uses 5/8” Aluminum tweeters for re alistic hi ghs. The fit
and finish of the EasyTalk Sound Bar adds style to any décor. It is packaged with a
pair of rubber feet for table mounting and has keyhole slots and M5 threaded inserts
on the back for additional mounting options.
The EasyTalk Sound Bar can be positioned above or belo w a wall mounted LCD Display or sit free standing. While
it has three channels, LCR (left, center, right), but only two channels, L&R, are needed for use with the EasyUSB
Mixer/Amp.
EasyTalk Ceiling Speakers: The EasyTalk Ceiling Speakers include two (2) Bose
DS16F loudspeakers, two (2) tile su pport braces and two (2) plen um back boxes. The
loudspeakers are intended for flush mount ceiling applications. The speakers are
capable of supporting 8ohm or 70/100V amplifier systems. Connection with the
EasyUSB Mixer/Amp should use the 8 ohm termination. Termination selector is
located under the loudspeaker grille on a rotary switch; set to 8 ohms. See the provided
Bose manual.
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Room Design & Applications
Room Considerations an d Layout:
o Room Acoustics
The room’s acoustical ch aracteri st ics play an important part on the performan ce of the audio confere nce. Two
key factors impacting speech intelligibility in conference room applications are reverberation and noise.
Reverberation refers to reflected audio signals that bounce off walls, tables, ceilings and arrive at the listener
at a later time than the direct sound from the talker (see diagram).
Diagram: Example of Reverberation Effects
Reverberation reduces the compreh ension of the speech by the list ener. Most users have ex perienced the hollow
tunnel sounding speech d uring an au dio conference. This is typically attributed to a highly refl ective room in which
hands-free audio is being conducted. Negative effects of reverberation within the meeting room can be reduced
with some simple dampin g treatments. Design options include:
Acoustical Wall Panels: Acoustical wall panels can be installed within the room to reduce the reflections off
walls.
Window Treatments: Glass is a highly reflective material for audio. Installation of blinds will reduce the
reflections significantly.
Floor Treatments: Floor treatments such as carpet or rugs will reduce the reflective properties of the room
and improve acoustical properties for conferences.
The second acoustical characteri stic that can impede spee ch quality within a conference room is the ambient noise
level. The higher the noise level within a room, the more difficult a listener will have in comprehending speech
content from the talker. Noise sources ca n include air handlers, room equipment, and lighting sy stems. The overall
noise characteristics within a room are called Noise Criteria (NC). The noise criteria are a measurement of sound
pressure level (in a space with no talkers) in relationship to frequency.
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Diagram: Noise Criteria Table
Typically the noise criterion needs to be within the 30 -40 or below range for effective human perception. Th e noise
contributions to the audio being sent to the far-e nd pa rticipa nts can be exaggerated by the microphone pla cement.
The microphones are amplified and thus also amplify the ambient noise sources within the room. Care should be
taken to minimize noise contributions within the room and the relationship with the microphone positions. Things
to avoid are:
Don’t place microphones in proximity of noise so urces (Projector or PC fans)
Avoid locating microphones near high air flow path s related to HVAC Systems (heating, ventilation and
air conditioning).
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Microphone Placement
The closer the microphones are to the participants within a conference, the more natural and intelligible the voice
will be to the far-end participants. For optimum audio performance, the microphone should be placed at no more
than 50% of the critical distance. A microphone’ s critical distance is the distance from the talker to the microphone
in which the direct audio signal is the same intensity as the reflected audio (see diagra m).
Diagram: Microphone Critical Distance
The EasyMic MicPODs use three unidirectional condenser elements to provide 360 degree audio pickup pattern
within the room. In general, the EasyMic MicPODs should be placed in a location that minimizes the distance to
the majority of the participants (talkers) within the roo m. The clo ser the MicPO D is to the parti cipant the better the
sound quality produced. The EasyMic MicPOD table mic pickup diagra m below can be used as a rule of thumb for
sound quality versus talker distan ce. Performance may vary depending on room acoustical condition s.
Diagram: EasyMic MicPOD and Ceiling MicPOD Sound Quality versus Distance (in feet)
4’
8’ 12’
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Loudspeaker Placement
The location of the loudspeakers within the conference room is a critical factor for the user’s experience. The
primary factor is to ensure a comfortable audio level (Sound Pressure Level) is producing the same level at all
participants within the room. Also, a minimum distance of 4 feet separation between the EasyMic MicPOD and
loudspeaker should be maintained for optimum audio conferencing performance. In addition, speaker placement
has special criteria associated with specific applications to improve intelligibility.
Video Conferencing Application: In a videoconferencing applicat ion, human audible perception is improv ed
by the visual presence of the far-end participants. Therefore, the desire is for the audio loudspeakers to be
located near the LCD display. The combination of audio and video originating from a single position presents
a similar user experience to both the far-end and lo cal participants of physically being in the same room.
Teleconferencing Application: In audio only type conference s, the desire is to produce an evenly distrib uted
sound level to all participants. If the loudspeakers represent a point source to the participants, they will begin
directing their speech at the loudspeaker (point source). This can distract from natural conversations that are
desired in a collaborative session. The recommendation is to add additional loudspeakers in these scenarios
to negate creating a single loudspeake r point source within the room.
The EasyMic Mixer/Amp uses a 2-channel class-D amplifier suitable for driving loudspeaker loads down to four
ohms. This allows two 8 ohm loudspeakers to be paralleled out of each amplifier channel supporting a maximum
of four (4) loudspeakers.
Typical Table Installation Arrangements:
The EasyMic Mic MicPODs can be arranged in a number of topologies to accommodate the conference room
furniture configurations. The diagrams below illustrate a few common conference room layouts.
Diagram: Very Small Conference Room (Huddle Room)
System with one (1) EasyUSB Mixer/Amp, one (1) EasyMic MicPOD one (1) EasyTalk Sound Bar and one (1)
HD-USB PTZ Camera.
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Diagram: Small Conference Table
System with one (1) EasyUSB Mixer/Amp, one (1) EasyMic Mi cPOD, one (1) EasyTalk Sound Bar and one (1)
HD-USB PTZ Camera.
Diagram: Large Conference Table
System with one (1) EasyUSB Mixer/Amp two (2) EasyMic MicPODs, one (1) EasyTalk Sound Bar and one (1)
HD-USB PTZ Camera.
16’ (4.88m)
HD-USB
Camera
HD-USB
Camera
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Diagram: Large Confere nce Table with Ceiling Speakers
System with one (1) EasyUSB Mixer/Amp two (2) EasyMic MicPODs and two (2) EasyTalk ceiling speakers
(camera and monitor not shown)
Diagram: Large Conference Table with Ceiling Speakers and Ceiling Mics
System with one (1) EasyUSB Mixer/Amp, two (2) EasyMic Ceiling MicP ODs* and two (2) EasyTalk Ceiling
Speakers (camera and monitor not shown)
*Note the distance requirement between the ceiling speakers and the ceiling microphones is 4’ (1.22m).
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Diagram: Very Big Conference Table with Overflow Seating
System with one (1) EasyUSB Mixer/Amp, two (2) EasyMic Ceiling MicPODs* four (4) EasyTalk Ceiling Speakers
2-Lines wired series ) and a ClearVIEW HD-USB PTZ Camera
*Note the distance requirement is still 4’ between the speakers and the microphones.
Typical Ceiling Installation Arrangements:
Recommended ceiling installation arrangements for the EasyMic Ceiling MicPOD and ceiling speakers are depicted
in the above diagrams. Installation guidelines for ceiling applications include:
Maintain a minimum ceiling microphone to ceiling speaker distance separation of 4’ (1.22m) for
optimum performance.
Avoid placing ceiling microphone arrays next to HVAC systems, lighting ballasts, projectors and
any other devices that are noise generating sources. Remember that large amplitude noise
sources will be amplified by the microphones.
Avoid hanging microphone heads in direct path of HVAC blowers within the room. Excessive air
flow over the microphone elements will redu ce intelligibility of the audio.
The EasyMic Ceiling MicPOD was designed to allow the installer to adjust the hanging height of the microphone
element from the ceiling. A 36” drop cabl e is tethered to microphone array head a nd a strain relief clamp has been
incorporated into the interface module. This allows the hanging length of the ceiling array to be variable with excess
cable being secured with the strain relief clamp. For optimum performance, the microphone array should be as
close to the participants as possible. However, a minimum hanging height of 12” away from the ceiling should be
maintained.
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 19 of 48
System Connection Diagrams
The EasyTalk USB Solution can be used in a wide range of conferencing applications with the flexibility to work in
both new and existing installations. The product supports plug-and-play installation with user selectable dip
switches associated with a udio mixing modes and advanced sign al processing.
The EasyUSB Mixer/Amp is designed to support both the EasyMic MicPO D (tabletop version) and EasyMic Ceiling
MicPOD (ceiling version) in any combination. The applications below depict common conferencing applications
and configurations that can be sup ported with the EasyTalk USB solutions.
PC-based USB Conferen cing Application:
The diagram below depicts a typical EasyUSB connection diag ram when used with PC soft-clients (Ja bber, Skype,
Lync) for the group audio system. The E asyMics are conne cted to the Easy USB Mixer/Amp with CAT-5 ca ble and
speaker outputs are connected to the EasyTalk Sound Bar. The USB connection to the PC is a UAC device
allowing selection of Easy USB Mixer/Amp as the playback and recording device within the operating system.
Diagram: PC with USB 2.0 Basic Conferencing Connection Diagram
Mixer/Amp
PC with UC Client Software
+
+ _
_ + _
+ _
EasyTalk Sound Bar - Rear View
Left and Right Channels Used
Supplied
Speaker Wire
Two 6’ (1.8m)
Cables
Included
Supplied
CAT-5e
Cables
Two (2) 25’
(7.62m)
Cables
EasyUSB
Mixer/Amp
Front Panel
EasyUSB
Mixer/Amp
Rear Panel
Two (2) EasyMic
MicPOD Table Mics
Uses UAC
(Universal
Audio
Class)
Drivers
USB 2.0
Cable
8 ohm 8 ohm
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 20 of 48
The next diagram depicts a similar configuration but interfaces to an external audio amplifier instead of using the
internal 2 x 20 watt amp within the EasyUSB Mixer/Amp. The EasyUSB Mixer/Amp will automatically configure the
Acoustical Echo Cancellation functions within the EasyMic MicPOD to work with these loudspeaker scenarios.
For an optimum audio conference experience using an external amplifier, an end-user should
use the Volume Controls on the EasyMic for adjustments and avoid adjusting volume at the
external amplifier. Volume adjustments externally to the EasyUSB device will lead to momentary
occurrences of the dreaded half-duplex operation while in a call.
Diagram: PC USB Conferencing with External Amplifier
PC with UC Client Software
Supplied
CAT-5e
Cables
EasyUSB
Mixer/Amp
Rear Panel
Uses UAC
(Universal
Audio
Class)
Drivers
USB 2.0
Cable
Line
IN
Line
OUT
8-Channel Amp
SPEAKER
OUTs
Two (2) EasyMic
MicPOD Table Mics
Six (6) Bose
Ceiling Speakers
Set to 8 ohms ea.
8 ohm
X 6
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 21 of 48
LCD Monitor Loudspeakers:
This same connection scheme using the Line Output for the connection to the room’s loudspeaker can be used if
desire is for playback to originate from LCD displays using its internal loudspeakers. In this application, the user
should avoid using LCD volume controls for adjusting level during a conference for the same reason described
above.
It is important to note that some LCD displays default the audio input source to the HDMI
connected video source.
For instance when a PC is directly connected to the LCD with an HDMI cable, some LCD displays will by default
use the PC’s soundcard for playback audio and not the EasyUSB Mixer/Amp. If this occurs the EasyMic MicPOD
Echo Cancellation will not function properly.
Diagram: PC USB Conferencing using the Built-in Speakers of the LCD Display
PC with UC Client Software
Supplied
CAT-5e
Cables
EasyUSB
Mixer/Amp
Rear Panel
Uses UAC
(Universal
Audio
Class)
Drivers
USB 2.0
Cable
Audio
Line IN
Line
OUT Two (2) EasyMic
MicPOD Table Mics
LCD Display Using
Audio Line IN
(for small rooms)
PC
Video
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 22 of 48
Video Conference Bridge with PC-based USB Conference:
The EasyUSB Mixer/Amp has the ca pabilities to brid ge audio bet ween the PC and a tra ditional video conferen cing
end point. This mode is selected by the back panel dip switches in conjunction with proper wiring of audio line
input and output between videoconferencin g system end point and EasyUSB Mixer/Amp.
Diagram: VC Bridge with PC-Based USB Conference
PC with UC Client Software
+
+ _
_ + _
+ _
EasyTalk Sound Bar - Rear View
Left and Right Channels Used
Supplied
Speaker Wire
Two 6’ (1.8m)
Cables
Included
Supplied
CAT-5e
Cables
Two (2) 25’
(7.62m)
Cables
EasyUSB
Mixer/Amp
Rear Panel
Two (2) EasyMic
MicPOD Table Mics
Uses UAC
(Universal
Audio
Class)
Drivers
USB 2.0
Cable
Polycom 8000
Videoconferencing System
Line Out
Line
IN
Line IN
Set Dip Switches
For Use with Codec
8 ohm 8 ohm
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 23 of 48
PC-based USB Conferen cing with Analog Recording or Streaming:
The EasyUSB Mixer/Amp include s an audio mixing mode for creating recordin gs or streaming the audio con tent of
both the local and far-end participants. The recording mixing mode is selectable from the back panel dip switch.
The diagram below depicts a connection scheme with the Vaddio AV Bridge in an IP Streaming application.
Diagram: Recording or Streaming Application
PC with UC Client Software
+
+ _
_ + _
+ _
Bose EasyTalk
Ceiling Speakers
(Wired and set to 8-
ohms each)
Plenum Rated
Speaker wire
Not Included
Supplied
CAT-5e
Cables
Two (2) 25’
(7.62m)
Cables
EasyUSB
Mixer/Amp
Rear Panel
Two (2) EasyMic
MicPOD Table Mics
or EasyMic Ceiling
MicPODs
Uses UAC
(Universal
Audio
Class)
Drivers
USB 2.0
Cable
Recorder or Streaming Endpoint
Ethernet
Network
8 ohm
8 ohm
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 24 of 48
Step-by-Step Installation Instructions
EasyUSB Mixer/Amp Installation:
Locate the EasyUSB Mixer/Amp in a cent ralized location within the conference room within 6 feet of the PC (u nless
optional USB Extension kit is installed). Follow steps below to insta ll devices:
Diagram: Basic System Connections
STEP 1: Plug 18 VDC power supply included in package into the EasyUSB Mixer/Amp. The Power LED on the
front panel should light solid blue when powered.
STEP 2: Plug USB Type-B Male connector of the included cable into the EasyUSB Mixer/Amp. Plug the Type-A
Male connector into the PC USB port. Once the Mixer/Amp and PC are connected, the PC will recognize the
EasyUSB as a sound device in the operating system.
STEP 3: Connect the speaker wire to the 2-pin phoenix-type jacks included in the pack-out. Screw the terminal
on the phoenix-type jack to secure the wire in the connector. Ensure positive and negative terminals are maintained
between the EasyUSB Mixer/Amp and the loudspeaker. Reversing terminal arrangement between channel 1 and
channel 2 on the amplifier will result in “out of phase audio” that will sound hokey at best. Plug the 2-pin jack into
the speaker jack on the EasyUSB Mixer/Amp. Connect the speaker wire to the loudspeaker. Repeat process for
second speaker channel.
STEP 4: Plug the RJ-45 on the provided 25’ (7.62m) CAT-5e cables to the EasyMic Ports on the rear of the
EasyUSB Mixer/Amp. Connect the other end of the CAT-5e cable to either the EasyMic MicPOD or the EasyMic
Ceiling MicPOD Interface Module. Once connected, the front panel LED will light a solid blue color. Maximum
cable distance between th e EasyUSB and EasyMi c device i s 100’ (30.48m). Re peat process for second E asyMic
connection (if requi red).
EasyUSB
Mixer/Amp
Rear Panel
EasyMic MicPOD or
EasyMic Ceiling
MicPODs
EasyTalk
Sound Bar
PC with
UC Client
Software
USB 2.0
Cable
Power
Supply
STEP 1
STEP 2
STEP 3
STEP 4
8 ohm
8 ohm
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 25 of 48
Optional Accessories - The EasyUSB Mixer/Amp has two optional accessory kits:
Rack Mounting Kit: The rack kit provides a method for the EasyUSB Mixer/Amp to be installed in a 1RU
space within a rack. The Rack Kit includes two rack ears (one long and one short). The rack ears are mounted
on the sides of the EasyUSB Mixer/Amp using the ex isting screws included on the device.
EasyMic MicPOD Installation:
STEP 1: Pick up EasyMic MicPOD and flip it to the bottom side.
STEP 2: Plug in RJ-45 cable originating from EasyUSB Mixer/Amp.
STEP 3: Align RJ-45 cable into cable tray for exiting out enclosure and place unit back on table.
Diagram: EasyMic MicPOD Installation Diagram (bottom v i ew)
CAT-5e
Cable
Tuck Cable into
Channel and
under Tabs
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 26 of 48
Installing the Ceiling MicPOD:
For some of the most obvious reasons, a ladder is required to install the Ceiling MicPODs and
EasyTalk ceiling speakers i nto a ceiling with acoustic tile. Safety comes first, so please use safe tools,
ladders and install practices. Measure twice cut once…
STEP 1: Identify desired location of the ceiling tile for the EasyMic Ceiling MicPOD to be installed. Use the Tile
Support Brace as a templ ate. Measure, then cut a 7/8” hole into ceil ing tile - be very accurate wi th cutting the hole.
Score the front of the tile to get a clean cut.
STEP 2: Install the included Tile Support Brace by aligning ceiling tile hole with openings on the bridge. There are
hanging holes along the folded up edge s of the tile brace so that it can be tied to the building structure.
STEP 3: Remove top cover on the Ceiling MicPOD Interface Module.
STEP 4: Place the Ceiling MicPOD Interface Module on the installed Tile Support Brace with the feed-through
coupler extending through the hole in brace and ceiling tile.
STEP 5: Install the Microphone Array head by feeding drop cable through the 7/8” coupler and plug into the RJ-
45 connector labeled IN FROM MIC on the interior of the Ceiling Interface Module. Make sure trim cover and the
1.5” white plastic trim ring is slid over the MicPOD RJ-45 Jack prior to feeding drop cable through coupler. Adjust
hanging length of Mic Array Head by placing service loop into strain relief clamp. Lock relief clamp once desired
ceiling hanging height is achieved. Screw trim cover onto feed-through coupler until flush with the 1.5” white
plastic trim ring and the ceiling tile.
STEP 6: Route CAT-5 connector ori ginating from the EasyUSB Mixer/Amp throu gh the conduit coupler on the end
of the Ceiling Interface Module. Connect CAT-5 cable to the internal connector labeled OUT TO MIXER. Re-
attach the lid cover removed in STEP 3.
Diagram: EasyMic Ceiling MicPOD Installation
RJ‐45 RJ‐45RJ‐45
1.5”WhitePlasticTrimRing
Cut7/8”HoleinTile
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 27 of 48
EasyTalk Sound Bar Installation:
STEP 1 (Table Installation): Attach included rubber feet approximately 2” from each en d of the Sound Bar.
STEP 1a (Wall Installation): Attach four rubber bumpers on the back side of the Sound Bar corners.
Step 2: Connect speaker wire to the Left and Right speaker terminals on the rear of the Sound Bar. It is
recommended to leave the center speaker terminal unconnected. Attach the 2-pin phoenix-type plug to the speaker
wire following positive and negative wiring scheme. Connect the 2-pin plug to the speaker terminals on the back
of the EasyUSB Mixer/Amp.
STEP 3 (Wall Installation): Hang the Sound Bar on the wall using the two keyhole slot hangers on the rear of the
Sound Bar.
Diagram: EasyTalk Sound Bar Installation
EasyTalk Ceiling Speaker Installation:
A complete set of installation instructions are provided with the Bose DS16F ceiling speakers packaging.
Keyhole Hangers for
Wall Mounting
EasyUSB
Mixer/Amp
Rear Panel
Connect the Left and
Right Side Speakers
with Provided 6’
(1.8m) cable
Rubber Feet for
Table Mounting
8 ohm 8 ohm
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 28 of 48
Diagram: Installing Ceiling Speakers in Ceiling Tile
STEP 1: Identify desired location of the ceiling tile for the speaker to be installed
in. Use included template to cut hole in tile. Again safety comes first.
STEP 2: Place Tile Support Brace in ceiling over the top of the open hole.
STEP 3: Insert ceiling speaker in the hole extending through the Tile Brace.
STEP 4: Tighten hanging tabs with screws located on the face of speaker to adhere to Tile Support Brace.
Step 5: Connecting Speaker to EasyUSB Mixer/Amp
After the ceiling speaker is installed, the speaker must be attached to the speaker terminals of the EasyUSB
Mixer/Amp. Remove the connector cover on top of ceiling speaker. Connect speaker wire to the terminal block
using the 8-ohm and common terminals. Replace the wire cover. Put the plenum back cans on when finished.
Behind the grill of the speaker, set the rotary dial to 8 ohm.
8-ohm setting on
front of speaker
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 29 of 48
System Configuration and Programming
EasyUSB Mixer/Am p:
The EasyUSB Mixer/Amp has an eight pin dip switch on the rear of the device for allowing installers to customize
product for the desired conferencing application. Available configuration functions are listed in Table below. The
“up” position on the dip swit ch represents enable and the “down” position represents disable.
Table: EasyUSB Mixer/Amp Dip Switch Configuration Settings
FunctionDescription
DefaultUSBConference
Mode
This mixing mode sums the Line Input with the EasyMic audio and
sends it to the USB Transmit. The USB Receive is sent to the amplifier
output, Line Output, and AEC Reference. This will be the default mixing
operation when no switches are enabled.
1RS‐232Mode
This mode switches the RS -232 port configuration from a DCE to a
DTE device. If DIP 1 is Down (disabled), the Mixer/Amp RS-232 port is
configured as a DCE device, allowing direct connection to a DTE
device such as a PC's RS-232 port or external co ntroller device. If DIP
1 is Up (enabled), the Mixer/Amp RS-232 port will be configured as a
DTE device, allowing direct connection to a DCE device such
as the HD-USB camera. This switch setting takes effect immediately -
no power cycle required.
2V/CBridgeMode*ThismixingmodebridgestheaudiobetweentheUSBandanexternal
Videoconferencingunitconnectedtothelineinputandoutput.
3RecordingMode*Thismodeisintendedtoallowuserstorecordboththelocalandfar‐
endaudio.TheaudiomixforthelocalEasyMicdevicesandtheUSB
audiofromthefar‐endwillbesentoutthelineoutputonthe
Mixer/Amp.
4SpeakerEQFilterThespeakerEQfilterenablesaspecializedEQfilteronthespeaker
outputsforenhancedclarityinthevoicebandforimproved
intelligibilityinconferencingapplications.Requirespowercycle.
5Compressor&
LevelControl
Thisfunctionenablesacompressor/limiteralongwithanautomatic
levelcontrolonthespeakeroutputsoftheEasyUSBMixer/Amp.This
functionisintendedtoproduceaconstantspeakeroutputlevel
independentoftheaudiosourcecontentoriginatingfromthefar‐end.
6AudioDelayA25millisecondaudiodelaycanbeinjectedintothespeakeroutputs.
ThisisintendedforbetterlipsyncalignmentwhenusedwithLCD
displayswithsignificantvideoprocessingdelays.
7AECDisableThisfunctiondisablestheAcousticalEchoCancellationfunctionson
theEasyMicdevices.Thisshouldonlybeusedinnon‐conferencing
applications.
8FirmwareUpdateThisswitchplacestheEasyUSBinfirmwareupdatemodeallowing
installerstoupgradethedeviceusingVaddiosoftware.When
enabled,theaudiooperationswillbedisabledduringthefirmware
updateprocedure.(RequiresPowerCycletotakeeffect).
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 30 of 48
Mixing Modes:
The EasyUSB Mixer/Amp support s three distinct audi o mixing modes for comm on audio confe rencing application s
in which the product may be used. The mixing modes are selectable from the rear dip switches on the EasyUSB
Mixer/Amp. Each mixing mode automatically reconfi gures the internal matrix mixer for a udio signal routes required
for proper operation of the acoustical echo cancellation functions within the EasyMic devices. All mixing modes
will support PC-based audio conferencing.
USB Conferencing Mixing Mode (Default): The USB Confe rencing mixing mode is the d efault configuratio n and i s
intended for use with a PC running a Unified Communication soft-client application. In this mode, the EasyUSB
represents a USB playback & recording device to the PC.
Table: USB Conferencing Mixing Mode Audio Routing Table
Matrix Mixer USB TX (Recording) Line Output Speaker Outputs
EasyMic Devices X
USB RX (Playback) X X
Line Input X
*“X”‐representsaninternalcross‐pointwithinthematrix.*
Video Conferencing Bridge Mode (Switch 2): The VC bridge mode is intended for interfacing the EasyUSB
Mixer/Amp to a traditional videoconferencing endpoi nt that may have been previously installed within the room. In
this mode, the internal matrix mixer creates the appro priate routes required to bridge the USB audio a nd traditional
VC endpoint audio signals for prop er conferen cin g op erations. This allows both the far end (PC & VC) to hear the
local microphone audio. In addition, the local participants will hear the audio originating from the PC and VC far
end.
Table: VC Bridge Mixing Mode Audio Routing Table
Matrix Mixer USB TX (Recording) Line Output Speaker Outputs
EasyMic Device X X
USB RX (Playback) X X
Line Input X X
Recording Mixing Mode (Sw itch 3): The recording mixing mode creates an audio mix of the USB RX (from the
far end) and the local EasyMic audio signals. This record mix is sent out the Line Output of the EasyUSB
Mixer/Amp. This mode can be used for sending lo cal & far end audio during a co nference to an external recordin g
device (DVD recorder) or external streaming device (Vaddio A/V Bridge).
Table: Recording Mixing Mode Audio Routing Table
Matrix Mixer USB TX (Recording) Line Output Speaker Outputs
EasyMic Devices X X
USB RX (Playback) X X
Line Input X X
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 31 of 48
Advanced Audio Processing Functions
Speaker EQ Filter (Switch 4): A specialized loudspeaker equalization filter is included within the EasyUSB
Mixer/Amp and is applied to both spea ker outputs when enabled. The EQ filter is d esigned to emulate a spatial
image into the room for voice band signals based upon a mono source. The EQ filter can enhance speech
intelligibility into the room particularly when used with band-limited loudspeakers. The filter increases low end
response while empha sizing voice bands to create a bright natural sound into the room.
Compressor & ALC (Switch 5): Switch position 5 enables a dual purpose audio processing function for the
speaker outputs. It incorporates an aut omatic level control (ALC) in conjunction with a comp ressor/limiter. The
ALC will automatically add gain to low level signals to produce a constant level output to the loudspeakers. In
addition it will compress high level signals to prevent clipping the speaker outputs. The result is a constant
playback level into the room independe nt of the far-end audio source during the conference call.
Audio Delay (Switch 6): An audio delay block of 25 milliseconds can b e enabled with this switch. The audio
delay block is intended to improve lip sync issues that can be created by LCD display’s video pro cessing delay.
Some LCD displays can have internal video processing delay associated with the video input originating from
the PC used in the conference. The audio delay will add an additional 25 milliseconds before audio sample is
played out the speaker output cha nnels.
AEC Disable (S witch 7): The acoustical echo cancellation disable (Up position) will disable echo cancellation
on all EasyMic devices connected to the EasyUSB Mixer/Amp. This function is intended for tro ubleshooting or
special applications. Special applications may include local recording of room audio in non-conferencing
applications and other stuff like that too.
Interfacing with the HD-USB Camera for Control
The EasyUSB Mixer/Amp also has the ability to send presets to the ClearVIEW HD-USB
Camera. An RS-232 communication session can be established by setting dip Switch 1 to
the Enable position. This places the EasyUSB Mixer/Amp as Data Communication
Equipment (DCE) eliminating the need for a null modem cable to the ClearVIEW HD-USB
Camera. This switch also changes the baud rate to 9600 allowing direct communications
with the camera. A standard CAT-5 cable is used between the two devices. Once
connected, a camera preset is run when the user presses the One-Touch Camera Preset
button on the EasyMic MicPOD. The ca mera preset commands are dire ctly mapped to the
EasyMic ports.
One-Touch Camera Preset Mapping
EasyMic Port Camera Preset Executed
Port 1 Executes Preset 1
Port 2 Executes Preset 2
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 32 of 48
User Operations
Connecting to a PC:
The EasyUSB Mixer/Amp is connected to the PC with a simple USB cable. The connector on the EasyUSB
Mixer/Amp is a USB Type-B Male. Once connected, the PC’s operating system will recognize the EasyUSB
Mixer/Amp as a USB sound device. The sound device will be identified as an echo cancelling speakerphone with
one playback channel (speaker) and one recording channel (microphone). The EasyUSB Mixer/Amp is designed
as a USB Audio Class (UAC) an d requires no custom drivers on th e Host PC for operations.
To use the EasyUSB Mixer/Amp as the PC sound device, the user will be required to select it as the default audio
device within the sound manger in the operating system. The example below shows the selection process for a
PC using Windows 7.
STEP 1: Go to the Windows Control Panel and sele ct the Sound icon
◄
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 33 of 48
STEP 2: Go to the Playback Tab on Sound pop-up window. Select the EasyUSB device in the list. Press the
arrow on the “Set Default “button at the bottom. Select the “Default Communication Device” in the list. Windows
7 allows the user to set the sound device as either the default sound device or the default communication device.
If set as the default communication device all UC soft-client applications will automatically be routed to this sound
device. The recommendation is to configure the EasyUSB Mixer/Amp as the default communication device. A
handset icon represent s this selection in the list.
STEP 3: Move to the Recording Tab on the Sound pop-up window. Select the EasyUSB Mixer/Amp within the list
and click the Set Default button. Set the EasyUSB Mixer/Amp as the default communication device for the
microphone.
It should be noted that some UC soft-clients will automatically store the Operating System sound device
configurations within the application. This function will automatically reconfig ure sound device when a pplic ation is
launched.
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 34 of 48
Mixer in the PC:
The EasyUSB Mixer/Amp volume and mute audio controls are mapped to the operating system sound device
controls used by the software application. This allows the software application to change the loudspea ker volume
or mute microphones from the PC (if supported by the software application). An example of typical speaker audio
controls from the operating system is depicted below.
Diagram: Windows 7 Volume Mixer
*Note: Limitations exist within the Windows Operating System that prohibits the USB device from
notifying Host PC of mute change activated from the device. Specifically, it the user mutes with
EasyMic MicPOD button, Windows will provide no notification.
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 35 of 48
EasyMic MicPOD User Controls
The EasyUSB Mixer/Amp audio can be controlled by user buttons on the EasyMic MicPOD in addition to the PC
controls described above. End-User audio controls include the speaker volume, microphone volume, and
microphone mute.
EasyMic MicPOD User Controls
Pressing the Answer button will answer an inbound call originating from the PC if supported by the
software application. The Answer button uses the On/Off hook function associated with Human
Interface Device (HID) commands on the device. If the application does not support this function, the
answer key will not be operable.
Pressing the OFF button will hang up the call originating from the PC if supported by the software
application.
Pressing the Mute button will mute all microphone audio being sent to the PC. The button will be
illuminated red when in the Mute state.
Pressing the top button will increase the loudspeaker volume. Pressing the bottom button will
decrease loudspeaker volume. The LED ladder volume level scal e indicates the current level.
Pressing the OneTouch button will position a Vaddio camera to your location within the room. This
button requires the installer to program the camera preset with the hand held IR remote to function
properly.
EasyMic MicPOD
Echo Cancelling Table Mic
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 36 of 48
Using EasyUSB Tools with Unified Communications Soft Clients
Skype Example:
To use the EasyUSB Mixer/Amp with Skype, simply select the EasyUSB Mixer/Amp as the default sound device
within the Skype application. This selection is made from the “Tools” menu within Skype.
STEP 1: Go to Tools in the main Skype Menu and select “Options” from the list. An options pop-up window will
appear. Go to Audio Settings in the list.
STEP 2: Select the EasyUSB Mixer/Amp as the Microphone device. The recommendation is to disable the setting
“Automatically adjust microphone settings”. Move the Microphone slider to the desi red level. Recomm endation is
starting with slider position at marker 2. The microphone volume can be adjusted during the test call if levels to the
far-end require it.
After the microphone device is selected, select Easy USB Mixer/Amp as the Speaker for Skype. The “Automatically
adjust speaker settings” can remain enabled.
◄
◄
◄
Select EasyUSB
Mixer/Amp as the
Microphone Device
◄
◄
Select EasyUSB
Mixer/Amp as the
Speaker for Skype
DISABLE
ENABLE
◄
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 37 of 48
Microsoft Lync Example: To use the EasyUSB Mixer/Amp with Microsoft Lync, it must be selected as the audio
device within the Lync applications. Simply go to the Tools menu and select “Options”.
STEP 1: Go to the Tools menu and select Options in the list.
STEP 2: A Lync-Options pop-up will be presented on the screen. Navigate to the Audio Device in the list. Select
EasyUSB Echo Cancelling Speakerpho ne in the “Select the device you want to use for audio calls:” drop down list.
STEP 3: Adjust Speaker and Microphone volume to desired levels by moving sliders up and down. Note that
Microsoft Lync employs an automatic gain cont rol (AGC) on the microphone device. This will automatically adjust
incoming microphone level to desired target gain controlled by the Lync client.
STEP 4: Select OK. The Lync application will use the EasyUSB Mixer/Amp for all subsequent audio calls.
Derwood Stevens
◄
◄
◄Select EasyUSB
Echo Cancelling
Speakerphone
from Drop Down
Menu
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 38 of 48
A Note about Working with Unified Communications Soft Clients
As the examples with Skype and Microsoft Lync indicate, the soft clients essentially all work the same way.
However, each of them have their own way of getting to the proverbi al finish line. The language and nomenclature
is different, the file systems and drop down menus differ, but the underlying objective is to assign the EasyUSB
Mixer/Amp as the speaker and the mic for the PC to use as I/O for the soft client application.
As more examples are gathered, each of these 1-2 page TechNotes will be posted on the Vaddio website for
reference and instructional purposes.
The most important thing about interoperability with PCs and soft clients is to involve the IT
department and Network Administrators that are responsible for their company’s lifeblood (or
network). In all cases it is important to work with personnel within the IT department to ensure a
successful deployment of the EasyUSB Tools offered by Vaddio. While these products are easy
to work with, there are always a handful of “gotchas” that baffle and confound even the brightest
of amateur computer guys. Please involv e the IT pros for best results.
Customer Support Contact Information
Address: Vaddio
9433 Science Center Drive
New Hope, MN 55428
Email: support@vaddio.com
Website: www.vaddio.com
Toll Free: +1 (800) 572-2011
Phone: +1 (763) 971-4400
Fax: +1 (763) 971-4464
Firmware Updates
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 39 of 48
The EasyUSB Mixer/Amp and EasyMic MicPOD devices can be upgraded in the field with the use of the Vaddio
Loader software application. The processes for firmware upd ates are as follows:
Step 1: If you are uncertain about updating or u pgrading the equipment, plea se contact Vaddio Techni cal Support
first. There is a possibility that any device can be turned into a brick, so give Tech Support a call first to get the
dos and don’ts of updating.
For EasyUSB Mixer/Amp: Set Dip Switch 8 on the back of the Mixer/Amp to high. Power cycle the Mixer/Amp.
Connect to the RS-232 port on the Mixer/Amp. Laun ch the Vaddio Load er appli cation on the P C and set the COM
port to the associated PC connection. Select the Mixer/Amp in the drop down list at the top of the page. Select
the load file from your local or network folders. Press the Start button on the loader. This will begin the firmware
update transfer to the unit. A progress bar will indicate when the transfer is complete. Never interrupt a transfer,
even if it looks like it isn’t doing anything. Interrupting a transfer can brick the unit.
For EasyMic MicPODs: The EasyMic MicPOD or Ceiling MicPOD is updated through the Mixer/Amp. Only one
EasyMic can be connected to the Mixer Amp during the upgrade process. The Mixer/Amp must have DIP Switch
8 in the high position for the firmware update processes. The RS-232 and COM port selection on the PC as
described above is duplicated for the EasyMic process. Select either the EasyMic (Table) or EasyMic (Ceiling)
from the drop down list at the top of the page. Browse to the desired firmware image to update the EasyMic with.
The files will end with an .ldr exten sion. Press the start button to begin the image transfer to th e device. A progress
bar will indicate status during the update process. Once complete, plug the second EasyMic MicPOD into the
Mixer/Amp and repeat.
Warranty Information (See Vaddio Warranty, Service and Return Policies posted on vaddio.com for complete details):
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 40 of 48
Hardware* W arranty: Two (2) year limited warranty on all parts and labor for Vaddio manufactured products. Vaddio
warrants its manufactured products against defects in materials and workmanship for a period of two years from the day
of purchase, to the original purchaser, if Vaddio receives notice of such defects during the warranty. Vaddio, at its option,
will repair or replace products that prove to be defective. Vaddio manufactures its hardware products from parts and
components that are new or equivalent to new in accordance with industry standard practices.
Exclusions: The above warranty shall not apply to defects resulting from improper or inadequate maintenance by the
customer, customers applied software or interfacing, unauthorized modifications or misuse, mishandling, operation
outside the normal environmental specifications for the product, use of the incorrect power supply, modified or extended
power supply or improper site operation and maintenance. OEM products and products manufactured by other
companies are excluded and are covered by the manufacturer’s warranty.
Vaddio Customer Serv ice: Vaddio will test, repair, or replace the product or products w ithout charge if the unit is under
warranty. If the product is out of warranty, Vaddio will test then repair the product or products. The cost of parts and
labor charge will be estimated by a technician and confirmed by the c ustomer prior to repair. All components must be
returned for testing as a complete unit. Vaddio will not accept responsibility for shipment after it has left the premises.
Vaddio Technical Support: Vaddio technicians will determine and discuss with the customer the criteria for repair costs
and/or replacement. Vaddio Technical Support can be contacted through one of the following resources: e-mail support
at support@vaddio.com or online at vaddio.com.
Return Material Authorization (RMA) Number: Before returning a product for repair or replacement request an RMA
from Vaddio’s technical support. Provide the technician with a return phone number, e-mail address, shipping address,
product serial numbers, and original purchase order number. Describe the reason for repairs or returns as well as the
date of purchase. See the General RMA Terms and Procedures section for more information. RMA’s are valid for 30
days and will be issued to Vaddio dealers only. End users must return products through Vaddio dealers. Include the
assigned RMA number in all correspondence with Vaddio. Write the assigned RMA number clearly on the shipping label
of the box when returning the product. All products returned for credit are subject to a restocking charge without
exception.
Voided Warranty: The warranty does not apply if the original serial number has been removed or if the product has
been disassembled or damaged through misuse, accident, modifications, use of incorrect power supply, use of a modified
power supply or unauthorized repair.
Shipping and Handling: Vaddio will not pay for inbound shipping transportation or insurance charges or accept any
responsibility for laws and ordinances from inbound transit. Vaddio will pay for outbound shipping, transportation, and
insurance charges for all items under warranty but will not assume responsibility for loss and/or damage by the outbound
freight carrier. If the return shipment appears damaged, retain the original boxes and packing material for inspection by
the carrier. Contact your carrier immediately.
Products not under Warranty: Payment arrangements are required before outbound shipment for all out of warranty
products.
Other General Information:
Care and Cleaning
Do not attempt to take this product apart at any time. There are no user-serviceable components ins ide.
Do not spill liquids into the product.
Keep this device away from food and other messy stuff.
For smears or smudges on the product, wipe with a clean, soft cloth.
Do not use any abrasive chem icals.
Operating and Storage Conditions:
Do not store or operate the device under the following conditions:
Temperatures above 104°F (40°C) or temperatures below 32°F (0°C)
High humidity, condensing or wet environments
In swimming pools or the Eisriesenwelt Ice Cave
In inclement weather
Dry environments with an excess of static discharge (i.e. Arrakis)
Inside an orbiting combustor-nozzle jet combustion chamber (pre-turbine)
Under severe vibration
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 41 of 48
Compliance and CE Declaration of Conformity
:
EasyUSB Product Solutions
Compliance testing was performed to the following regulations:
FCC Part15, Sections 15.107, 15.109 Subpart B Class A
ICES-003 ISSUE 4, 2004 Class A
EN55022 A1 2007 Class A
EMC Directive 2004/108/EC Class A
IEC 60950-1:2005 (2nd Edition); Am 1:2009 Class A
EN 60950-1:2006+A11:2009+A1:2010+A12:2011 Class A
FCC Part 15 Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part
15, Subpart B, of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses, and
can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his/her own
expense.
Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This
device must accept any interference including interference that may cause undesired operation of the device.
Changes or modifications not expressly approved by Vaddio can affect emission compliance and could void
the user’s authority to operate this equipment.
ICES-003 Compliance
ICES-003, Issue 4: 2004
This digital apparatus does not exce ed t he Class A li mits for radio noise emissi ons from digita l apparatus set out in
the Radio Interference Regulations of the Canadian Department of Communications.
Le présent appareil numérique n’emet pas de bruits radioélectriques dépassant les limites applicables aux appareils
numeriques de la classe B préscrites dans le Règlement sur le brouillage radioélectrique édicte par le ministère
des Communications du Canada.
European Compliance
This product has been evaluated for Electromagnetic Compatibility under the EMC Directive for Emissions and
Immunity and meets the requirements for a Class A digital device. In a domestic environment this product may
cause radio interference in which ca se the user may be required to take adequate measures.
Standard(s) To Which Conformity Is Declared:
EMC Directive 2004/108/EC
EN55024/A2:2003 Information Technolo gy Equipment
Immunity Characteristics Limi ts and Methods of Measurement
EN 61000-4-2: 1995 + Amendments A1: 1998 + A2: 2001 Electrostatic Discharge
EN 61000-4-3: 2006 + A1: 2008 Radiated Immunity
EN 61000-4-4: 2004 + Corrigendum 2006 Electrical Fast Transients
EN 61000-4-5: 2006 Surge Immunity
EN 61000-4-6: 2009 Conducted Immunity
EN 61000-4-8: 2010 Power Frequency Magnetic Field
EN 61000-4-11: Second Edition: 2004 Voltage Dips, Interrupts and Fluctuations
IEC 60950-1:2005 (2nd Edition); Am 1:2009 Information technology equipment - Safety
EN 60950-1:2006+A11:2009+A1:2010+A12:2011 Information technology equipment - Safety
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 42 of 48
Technical Specifications
EasyTalk USB Mixer/Amp
Part Numbers EasyUSB Mixer/Amp 999-8530-000 (North America)
EasyUSB Mixer/Amp 999-8530-001 (Internatio nal)
Audio Specifications Frequency Response: 20 HZ to 20 kHz
Dynamic Range: >90dB
THD + Noise: <.02%
Analog Line Input Connector: RCA (Unbalanced),
Impedance: 10Kohm (Unbalanced),
Nominal Level: -10dBu (Unbalanced)
Analog Line Output Connector: RCA (Unbalanced)
Impedance: 10Kohm (Unbalanced )
Nominal Level: -10dBu (Unbalanced)
Amplifier Connector: Two 2-Pin Molex Euro-style 5.0mm Terminal connectors
Impendence: 8 ohm
Amplifier Output: 2X20 Watts
THD + Noise: <.2% at 1/3 power
USB Audio Interface Connector: Type-B Female
Type: USB 2.0 Compliant
PC Audio Controls: Mute & Volume
PC HID Controls: On/Off Hook (application depend ent)
EasyMic Ports Connector: Two (2) RJ-45
Interface: Proprietary
Max Distance: 100 feet to MicPOD
Dip Switch Settings 8-Position Dip Switch, Audio Processing - Mixing Modes, Compressor, Filter, Delay,
and Updates
User Indicators Communications Status, Mute, Power
Power Supply 5.5mm OD x 2.5mm ID Coax Connector
Supply: 18 VDC, 2.75 Amp, Auto-switching
Serial Control
Protocol RS-232 (external control), 38.4K baud
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 43 of 48
EasyMic MicPOD
Part Numbers EasyMic MicPOD 999-8500-000
Audio
Specifications Frequency Response: 20 HZ to 20KHZ
Dynamic Range: >90dB
THD + Noise: <.02%
Microphones Type: Unidirectional Cardioid
Number: Three (3) per Mic
Frequency Response: 10 0 HZ-12KHZ
Max Input Level: 115dB SPL
EasyMic Port Connector: RJ-45
Max Distance: 100 feet to Mic Pod
25’ (7.62m) Black CAT-5e Cable included with EasyMic MicPOD table mic
Audio
Processing Acoustical Echo Cancellation, Automatic Gain Co ntrol, Noise Reduction, Automatic
Microphone Mixing
User Controls
Mute, Volume, On/Off Hook, One-Touch Camera Tracking
Silicone Rubber Semi-Transparent Back-lit Buttons
EasyMic Ceiling MicPOD
Part Numbers EasyMic Ceiling MicPOD 999-8510-000 (White)
EasyMic Ceiling MicPOD 999-8515-0 00 (Black)
Audio
Specifications Frequency Response: 20 HZ to 20KHZ
Dynamic Range: >90dB
THD + Noise: <.02%
Microphones Type: Unidirectional Cardioid
Number: Three (3) per Mic
Frequency Response: 100 HZ-12KHZ
Max Input Level: 115dB SPL
EasyMic Port Connector: RJ-45
Interface: Proprietary (Control, Power, Audio)
Max Distance: 100 feet to Mic Pod
Audio
Processing Acoustical Echo Cancellation, Automatic Gain Co ntrol, Noise Reduction, Automatic
Microphone Mixing
User Controls Mute Indicator
EasyTalkCeilingSpeakers(BoseDS16F)CeilingSpeakers
Part Number 999-8560-000 (Bose DS 16F - White )
Includes 2-8 ohm spea kers, tile bridge, & plenum back cans
Audio
Specifications Frequency Response: 90 HZ to 16KHZ - Optimized for Voice
Impendence: 8 ohm - (Wire the back of the speaker to 8 ohm and common and Set the
rotary switch on the front of the speaker behind the speaker g rill to 8 ohm.)
Watts: 16 Watt
Max SPL: 96dB
Other 70/100 V transformer with power taps (not used with EasyUSB Mixer/Amp)
EasyTalk Sound Bar
Part Number 999-8565-000 EasyTalk Sound Bar - Black
Audio
Specifications Frequency Response: 100 HZ to 20KHZ
Impendence: 8 ohm
Drivers: Three 3.75” woofer and three 5/8” tweeters
Watts: 16 Watt
Max SPL: 87dB
Other Table mounting feet
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 44 of 48
General Information
Operating
Temperature 32° to 104° F (0° to 40° C)/20% to 80% Relative Humidity
Power
Consumption EasyUSB Mixer/Amp: Maximum 40 watts
Dimensions EasyUSB Mixer/Amp: 8.375” (212.73mm) W x 6.0” (152.4mm) L x 1.72” (43.7)
H
EasyMic MicPOD: 7” (177.8m) Diameter x 1” (2 5.4mm)Tall
EasyMic Ceiling MicPOD Array: 2.5” (63 . 5mm) Diameter Sphere
EasyMic Interface Module: 2.6” ( 66mm ) H x 8” (203.2mm) W (10.23” wide with
top mounting flange overhang) x 4.6” ( 116.84mm) D
Bose DS 16F Ceiling Speakers: 7.95” (120.65mm) Di ameter x 7.08” (179.8mm)
H
EasyTalk Sound Bar: 4.75” (120.65) H x 37” (0.94m) W x 4.25”(108mm) D
Weight EasyUSB Mixer/Amp: 1.42 lbs. (.65kg)
EasyMic MicPOD: 0.472 lbs. (.214kg)
EasyMic Ceiling MicPOD: 0.113 lbs. (.051kg)
EasyMic Ceiling Interface Module: 2.0815643 lbs. (0.94221212kg)
Bose DS-16 Ceiling Speaker: 4.4 lbs. (1.9958 kg)
EasyTalk Sound Bar: 15 lbs. (6.8039kg)
Appendix 1: Connectors Pin Outs
RS-232 Port on EasyUSB Mixer/Amp:
Note*: When DIP Switch 1 is High the RXD and TXD pins are automatically swapped internally for the EasyUSB
Mixer/Amp to become a DCE device.
EasyMic Port on EasyUSB Mixer Amp:
The EasyMic Port is a proprietary interface over CAT-5 cable that includes balanced audio input and output
channels, power and an RS-485 control interface.
Pin # RS-232 Control Port
1 Unused
2 Unused
3 Unused
4 Unused
5 Unused
6 GND
7 * RXD (from TXD of control source)
8* TXD (to RXD of control source)
Pin # EasyMic Port (Proprietary)
1 Audio Output +
2 Audio Output -
3 Audio Input -
4 +18 VDC
5 RS-485 Control +
6 Audio Input +
7 RS-485 Control -
8 Ground
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Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 45 of 48
Appendix 2: EasyUSB Mixer/Amp Serial Commands (ASCII)
The EasyUSB Mixer/Amp has an RS-232 command i nterface for configuration and real-time control. T he interface
can be used interactively with a serial terminal emulator su ch as AMX or Crestron Control systems. The DIP Switch
1 must be in disable mode for the EasyUSB Mixer/Amp to function as a Data Terminal Equipment (DTE) device.
The command echo and prompt can be enabled or disabled with the 6121 command. When enabled, command
input to the EasyUSB Mixer/Amp are echoed back, and a ‘>’ prom pt character is automatically output on a carria ge
return. When the command echo and p r ompt are disabled, the echo and prompt characters are suppressed.
For all commands, the termination character is a carriage return (hex 0D). Responses from the EasyUSB
Mixer/Amp will end with a carriage return followed by a line feed (hex 0A).
The Baud rate of the EasyUSB Mixer/Amp is 38400. (However, if in DCE mode for direct connection to Vaddio
Cameras, baud rate will be 9600). The serial format for the EasyUSB Mixer/Amp is:
Stop Bit: 1
Data: 8 bit
Parity: None
Flow: None
The EasyUSB Mixer/Amp protocol is based upon a “Set” and “Get” scheme. Set commands automatically return
an acknowledgement upon execution.
The “Get” command returns a string representing the current value of the queried setting.
“Set” commands return one of three responses:
OK (4100),
Unknown command (4199), or
Bad parameter (4198).
“Get” commands return a response string indicating the command being responded to and the data requested.
The format of a “get” response is a 4-digit response code, a space, and a two-digit hex value. Examples of
command usage are:
Set Command Usage: > 6101 00 <carriage return> (unmute the microphones)
Response: > 4100 00 (Microphone not muted)
Get Command Usage:> 5101 <carriage return> (queries current mute state)
Response: >4101 00 (Microphone not muted)
EasyUSB Mixer/Amp Command Table
Command A
r
gument Function Successful Response
5101 Get mute status (0=mute off, 1=mute on) 4101 bb (b=00 or 01)
5102 Get speaker volume (0 to 58 in 0.5dB steps) 4102 vv (vv = volume value)
5103 Get mic volume (0 to 29 in 1.0 dB steps) 4103 vv (vv = volume value)
6101 0 or 1 Set mute off/on 4100 bb (bb=00 or 01, repeats 61 01
argument)
6102 0 or 1 Decrement/increment speaker volume 4100 bb (bb=00 or 01, repeats 6102
argument)
6103 0 or 1 Decrement/increment mic volume 4100 bb (bb=00 or 01, repeats 6103
argument)
6121 0 or 1 Disable/enable serial echo None if arg=0, 4100 01 if arg=1
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 46 of 48
Preconfigured EasyTalk USB Audio Systems
Five (5) preconfigured sy stems are offered to hel p si mplify orde ring and assist a speedy depl oyment of the Vaddio
EasyUSB Tools within an organization. These systems do not exhaust the system possibilities and since each
item is sold separately, a unique system is just waiting for the application.
Product Description Part Number
EasyTalk USB Audio Bundle - System
A
System Includes:
One (1) EasyUSB Mixer/Amp
One (1) EasyMic MicPOD with integrated Echo
Cancelling
One (1) EasyTalk Sound Bar
999-8620-000 North America
999-8620-001 International
EasyTalk USB Audio Bundle - System B
System Includes:
One (1) EasyUSB Mixer/Amp
Two (2) EasyMic MicPODs with integrated Ec ho
Cancelling
One (1) EasyTalk Sound Bar
999-8630-000 North America
999-8630-001 International
EasyTalk USB Audio Bundle - System C
System Includes:
One (1) EasyUSB Mixer/Amp
Two (2) White EasyMic Ceiling MicPODs with
integrated Echo Cancell ing
One Pair (2) of Bose DS-16 Ceiling Speakers
(white) with Tile Support Braces and Plenum Back
Can
999-8640-000 North America
999-8640-001 International
EasyTalk USB Audio Bundle - System D
System Includes:
One (1) EasyUSB Mixer/Amp
Two (2) Black EasyMic Ceiling MicPODs with
integrated Echo Cancell ing
Pair (2) Bose DS-16 Ceiling Speakers (white) with
Tile Support Braces and Plenum Back Can
999-8645-000 North America
999-8645-001 International
EasyTalk USB Audio Bundle - System E
System Includes:
One (1) EasyUSB Mixer/Amp
Two (2) EasyMic MicPODs with integrated Ec ho
Cancelling
Pair (2) Bose DS-16 Ceiling Speakers (white) with
Tile Support Braces and Plenum Back Can
999-8650-000 North America
999-8650-001 International
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 47 of 48
Inside Back Cover - Mostly Blank
EasyTalk USB Solutions
Vaddio EasyUSB Solutions - Document Number 342-0449 Rev C Page 48 of 48
Toll Free: 800-572-2011 ▪ Phone: 763-971-4400 ▪ FAX: 763-971-4464
www.vaddio.com
©2015 Vaddio - All Rights Reserved. Reproduction in whole or in part without written permission is prohibited. Specifications and pricing are
subject to change without notice. Vaddio, Eas yUSB, EasyMic, EasyTalk, ClearVIEW, EZCame ra, and Po werRite are trade marks of Vaddio.
All other trademarks are property of their respective owners. Document 342-0449 Rev C, SD: 68574.1