StarTech.com ST121HD20V User Manual
Displayed below is the user manual for ST121HD20V by StarTech.com which is a product in the AV Extenders category. This manual has pages.
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Manual Revision: May 28, 2019 9:44 AM
Product Diagram (ST121HD20V)
Transmitter
Port Function
Front
1Service Port • Used for rmware updates.
2EDID Switch • Used to copy EDID settings from the Video
Sink Device connected to the HDMI Receiver.
3IR Out Port • Used to connect the IR Blaster to the HDMI
Transmitter.
4RJ45 Port
• Used to connect the Transmitter to the
Receiver.
• Power Indicator: Illuminates Green when the
Transmitter is receiving power.
• Connection Indicator: Illuminates Amber
when the HDMI Transmitter is sending a
signal to the HDMI Receiver.
Back
5HDMI In Port • Used to connect a Video Source Device to the
HDMI Transmitter.
6HDMI Out Port • Used to connect a Display Device to the HDMI
Transmitter.
7DC 12V Port • Used to power the HDMI Transmitter
HDMI over CAT6 Extender | 4K 60Hz
1
Receiver
Port Function
Front
1Service Port • Used for rmware updates.
2IR In Port • Used to connect the IR Receiver to the HDMI
Receiver.
3RJ45 Port
• Used to connect the HDMI Receiver to the
HDMI Transmitter.
• Power Indicator: Illuminates Green when the
Receiver is receiving power.
• Connection Indicator: Illuminates Amber
when the HDMI Transmitter is sending a
signal to the HDMI Receiver.
Back
4HDMI Out Port • Used to connect a Display Device to the HDMI
Receiver.
5DC 12V Port • Used to power the HDMI Receiver
Requirements
For the latest requirements and full manual, please visit www.startech.com/
ST121HD20V
2 3 4 5 6 7 1 2 3 4 5
FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation. Changes or modications not expressly approved by StarTech.com could void
the user’s authority to operate the equipment.
Industry Canada Statement
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du Canada.
CAN ICES-3 (B)/NMB-3(B)
This device complies with Industry Canada licence-exempt RSS standard(s). 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.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation
est autorisée aux deux conditions suivantes:
(1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi,
même si le brouillage est susceptible d’en compromettre le fonctionnement.
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other protected names and/or symbols of third-
party companies not related in any way to StarTech.com. Where they occur these references are for illustrative purposes only
and do not represent an endorsement of a product or service by StarTech.com, or an endorsement of the product(s) to which
this manual applies by the third-party company in question. StarTech.com hereby acknowledges that all trademarks, registered
trademarks, service marks, and other protected names and/or symbols contained in this manual and related documents are the
property of their respective holders.
Warranty Information
This product is backed by a two-year warranty.
For further information on product warranty terms and conditions, please refer to www.startech.com/warranty.
Limitation of Liability
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their ocers, directors, employees or agents)
for any damages (whether direct or indirect, special, punitive, incidental, consequential, or otherwise), loss of prots, loss of
business, or any pecuniary loss, arising out of or related to the use of the product exceed the actual price paid for the product.
Some states do not allow the exclusion or limitation of incidental or consequential damages. If such laws apply, the limitations
or exclusions contained in this statement may not apply to you.
Safety Measures
• If product has an exposed circuit board, do not touch the product under power.
Mesures de sécurité
• Si l’un des circuits imprimés du produit est visible, ne pas touchez le produit lorsqu’il est sous tension.
安全対策
• 製品に露出した状態の回路基盤が含まれる場合、電源が入っている状態で製品に触らないでください。
Misure di sicurezza
• Se il prodotto ha un circuito stampato visibile, non toccare il prodotto quando è acceso.
Säkerhetsåtgärder
• Rör aldrig vid enheter med oskyddade kretskort när strömmen är påslagen.
FR: fr.startech.com
DE: de.startech.com
ES: es.startech.com
NL: nl.startech.com
IT: it.startech.com
JP: jp.startech.com
StarTech.com Ltd.
45 Artisans Cres
London, Ontario
N5V 5E9
Canada
StarTech.com Ltd.
Unit B, Pinnacle 15
Gowerton Rd,
Brackmills
Northampton
NN4 7BW
United Kingdom
StarTech.com LLP
2500 Creekside
Parkwy
Lockbourne, Ohio
43137
U.S.A.
HDMI Transmitter:
1. Connect the IR Blaster to the IR Out Port on the HDMI Transmitter.
2. Position the IR Sensor directly in front of the Video Source Device’s IR Sensor (if
you’re unsure, check the manual of your video source to determine the IR sensor
location).
HDMI Receiver:
1. Connect the IR Receiver to the IR In Port on the HDMI Receiver.
2. Position the IR Sensor where you’ll point your IR Remote Control.
Installation
Installing the HDMI Transmitter or Receiver
1. Set up the Video Sink Device (e.g. computer) and the Display Device (place/mount
the display appropriately).
2. Position the HDMI Transmitter near the Video Sink Device you set up in step 1.
3. Connect an HDMI Cable from the Video Sink Device to the HDMI In Port on the
back of the HDMI Transmitter.
4. Position the HDMI Receiver near the Display Device you set up in step 1.
5. Connect a CAT6 Cable (cables sold separately) to the RJ45 Port on the back of the
HDMI Transmitter and to the RJ45 Port on the back of the HDMI Receiver.
Note: The cabling should not go through any networking equipment (e.g. router,
switch, etc.).
6. Connect an HDMI Cable to the HDMI Out Port on the back of the HDMI Receiver
and to the Display Device.
7. Connect the Universal Power Adapter to the DC 12V Port on the HDMI
Transmitter and to an AC Electrical Outlet to power both the HDMI Transmitter
and HDMI Receiver (using Power Over Ethernet).
Installing the IR Blaster and IR Receiver
The IR Receiver and IR Blaster can be connected to either the HDMI Transmitter or
HDMI Receiver.