Philips BDL4681XU/00 User Manual
Displayed below is the user manual for BDL4681XU/00 by Philips which is a product in the Signage Displays category. This manual has pages.
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BDL4681XU
www.philips.com/welcome
EN User manual
Cleaning and troubleshooting
User Manual BDL4681XU
SAFETY AND TROUBLESHOOTING INFORMATION
Safety precautions and maintenance
Read and follow these instructions when connecting and using your monitor:
Operation:
• Keep the monitor out of direct sunlight and away from stoves or any other heat source.
• Remove any object that could fall into ventilation holes or prevent proper cooling of the monitor’s electronics.
• Do not block the ventilation holes on the cabinet.
• When positioning the monitor, make sure the power plug and outlet are easily accessible.
• If turning off the monitor by detaching the po w er cor d, wait for 6 seconds bef or e attaching the power cord for normal
operation.
• Please use approved power cord provided by Philips all the time. If your power cord is missing, please contact with
your local service center.
• Do not subject the monitor to severe vibration or high impact conditions during operation.
• Do not knock or drop the monitor during operation or transportation.
Maintenance:
• To protect your monitor from possible damage, do not put excessive pressure on the LCD panel. When moving your
monitor, grasp the frame to lift; do not lift the monitor by placing your hand or fingers on the LCD panel.
• Unplug the monitor if you are not going to use it for an extensive period of time.
• Unplug the monitor if you need to clean it with a slightly damp cloth. The screen may be wiped with a dry cloth when
the pow er is off. How e v er, nev er use organic solv ent, such as, alcohol, or ammonia-base d liquids to clean y our monitor.
• To avoid the risk of shock or permanent damage to the set, do not expose the monitor to dust, rain, water, or
excessive moisture environment.
• If your monitor gets wet, wipe it with dry cloth as soon as possible.
• If foreign substance or water gets in your monitor, please turn the power off immediately and disconnect the power
cord. Then, remove the for eign substance or water, and send it to the maintenance center.
• Do not store or use the monitor in locations exposed to heat, direct sunlight or extreme cold.
• In order to maintain the best perf ormanc e of y o ur monitor and use it f or a longer lif etime, please use the monitor in a
location that falls within the following temperature and humidity ranges.
- Temperature: 0 ~ 40 C 32-95 F
- Humidity: 20-80% RH
IMPORTANT : Always activate a moving screen sa ver program when y ou lea v e y our monitor unattended. Al wa ys activate
a periodic screen refresh application if your monitor will display unchanging static content. Uninterrupted display of still
or static images ov er an extended period ma y cause “burn in”, also known as “aft er-imaging” or “ghost imaging”, on your
screen. "Burn-in", "after-imaging", or "ghost imaging" is a well-known phenomenon in LCD panel technology. In most
cases, the “burned in” or “afterimaging” or “ghost imaging” will disappear graduall y over a period of time after the po wer
has been switched off.
WARNING: Severe "burn-in" or "after-image" or "ghost image" symptoms will not disappear and cannot be repaired.
The damage mentioned above is not covered under your warranty.
WARNING: Use of controls, adjustments or procedures other than those specified in this
documentation may result in exposure to shock, electrical hazards and/or mechanical
hazards.
User Manual BDL4681XU
Service:
• The casing cover should be opened only by qualified service personnel.
• If there is any need for any document for repair or integration, please contact with your local service center.
• Do not leave your monitor in a car/trunk under direct sun light.
Read and follow these instructions when connecting and using your computer monitor:
Consult a service technician if the monitor does not operate normall y, or you ar e not sur e what pr ocedur e
to take when the operating instructions given in this manual have been followed.
• Unplug the monitor if you are not going to use it for an extensive period of time.
• Unplug the monitor if you need to clean it with a slightly damp cloth. The screen may be wiped
with a dry cloth when the power is off. Ho w e v er, nev er use alcohol, solv ents or ammonia-based
liquids.
• Consult a service technician if the monitor does not operate normally when you have followed
the instructions in this manual.
• The casing cover should be opened only by qualified service personnel.
• Keep the monitor out of direct sunlight and away from stoves or any other heat source.
• Remove any object that could fall into the vents or prevent proper cooling of the monitor’s
electronics.
• Do not block the ve ntilation holes on the cabinet.
• Keep the monitor dry. To avoid electric shock, do not expose it to rain or excessive moisture.
• If turning off the monitor by detaching power cable or DC power cord, wait for 6 seconds
before attach the power cable or DC power cord for normal operation.
• To a void th e risk of shock or permanent damage to the set do not expose the monitor to rain or
excessive moisture.
• When positioning the monitor, make sure the power plug and outlet are easily accessible.
• IMPORTANT: Always activate a screen saver program during your application. If a still image in
high contrast remains on the screen for an extended period of time, it may leave an “after-
image” or “ghost image” on the front of the screen. This is a well-known phenomenon that is
caused by the shortcomings inherent in the LCD technology. In most cases the afterimage will
disappear gradually over a period of time after the power has been switched off. Be aware that
the after-image symptom cannot be repaired and is not covered under warranty.
User Manual BDL4681XU
REGULATORY INFORMATION
CE DECLARATION OF CONFORMITY
MMD declares under our responsibility that the product is in conformity with the following standards
• EN60950-1:2006+A11:2009 (Safety requirement of Information Technology Equipment)
• EN55022:2006+A1:2007 (Radio Disturbance requirement of Information Technology Equipment)
• EN55024:1998+A1:2001+A2:2003 (Immunity requirement of Information Technology Equipment)
• EN61000-3-2:2006 (Limits for Harmonic Current Emission)
• EN61000-3-3:1995+A1:2001+A2:2005 (Limitation of Voltage Fluctuation and Flicker)
• EN55013:2001+A1:2003 +A2:2006 (Limits and Methods of Measurement of Radio Disturbance Characteristics of
Broadcast Receivers and Associated Equipment)
• EN55020:2007 (Electromagnetic Immunity of BroadcastReceivers and Associated Equipment)
following provisions of directives applicable
• 2006/95/EC (Low Voltage Directive)
• 2004/108/EC (EMC Dir ective)
• 93/68/EEC (Amendment of EMC and Low Voltage Directive) and is produced by a manufacturing organization on
ISO9000 level.
FEDERAL COMMUNICATIONS COMMISSION (FCC) NOTICE (U.S. Only)
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
interfer ence in a r esidential installation. This equipment generates, uses and can radiate radio fr equency 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 off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
• Reorient or relocate the re ceiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expr essly a ppr ov ed by the party responsible f or compliance could v oid the user’s
authority to operate the equipment.
Use only RF shielded cable that was supplied with the monitor when connecting this monitor to a computer device. To
prevent damage which may result in fire or shock hazard , do not expose this appliance to rain or excessive moisture.
THIS CLASS B DIGITAL APPARATUS MEETS ALL REQUIREMENTS OF THE CANADIAN INTERFERENCE-CAUSING
EQUIPMENT REGULATIONS.
FCC DECLARATION OF CONFORMITY
Trade Name: Philips
Declaration of Conformity for Pr oduc ts Mark ed with FCC Logo , United States Onl y: 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.
User Manual BDL4681XU
POLISH CENTER FOR TESTING AND CERTIFICATION NOTICE
The equipment should draw power from a socket with an attached protection circuit (a three-prong socket). All
equipment that works together (computer, monitor, printer, and so on) should have the same power supply source.
The phasing conductor of the room’s electrical installation should have a reserve short-circuit protection device in the
form of a fuse with a nominal value no larger than 16 amperes (A).
To completely s witch off the equipment, the pow er suppl y cable m ust be remo ved from the power supply socket, which
should be located near the equipment and easily accessible.
A protection mark “B” confirms that the equipment is in compliance with the protection usage requirements of
standards PN-93/T-42107 and PN-89/E-06251.
ELECTRIC, MAGNETIC AND ELECTRONMAGNETIC FIELDS (“EMF”)
1. MMD manufactures and sells many products targeted at consumers, which, like any electronic apparatus, in general
have the ability to emit and receive electromagnetic signals.
2. One of MMD’s leading Business Principles is to take all necessary health and safety measures for our products, to
comply with all applicable legal requirements and to stay well within the EMF standards applicable at the time of
producing the products.
3. MMD is committed to develop, produce and market products that cause no adverse health effects.
4. MMD confirms that if its products are handled properly for their intended use, they are safe to use according to
scientific evidence available today.
5. MMD plays an active role in the development of international EMF and safety standards, enabling MMD to anticipate
further developments in standardisation for early integration in its products.
User Manual BDL4681XU
INFORMATION FOR UK ONLY
WARNING - THIS APPLIANCE MUST BE EARTHED.
Important:
This apparatus is supplied with an appr o ved moulded 13A plug. To change a fuse in this
type of plug proceed as follows:
1. Remove fuse cover and fuse.
2. Fit new fuse which should be a BS 1362 5A,A.S.T.A. or BSI approved type.
3. Refit the fuse cover.
If the fitted plug is not suitable for your socket outlets, it should be cut off and an
appropriate 3-pin plug f itted in its place.
If the mains plug contains a fuse, this should have a value of 5A. If a plug without a fuse
is used, the fuse at the distribution board should not be greater than 5A.
Note: The severed plug must be destroyed to avoid a possible shock hazard should it
be inserted into a 13A socket elsewhere.
How to connect a plug
The wires in the mains lead are coloured in accordance with the following code:
BLUE - “NEUTRAL” (“N”)
BROWN - “LIVE” (“L”)
GREEN & YELLOW - “EARTH”(‘E”)
1. The GREEN AND YELLOW wire must be connected to the terminal in the plug
which is mark ed with the letter “E” or by the Earth symbol or coloured GREEN
or GREEN AND YELLOW.
2. The BLUE wire must be connected to the terminal which is marked with the letter
“N” or colour ed BLACK.
3. The BRO WN wir e must be connected to the terminal which mark ed with the letter
“L” or coloured RED.
Before replacing the plug cover, make certain that the cord grip is clamped over the
sheath of the lead - not simply over the three wires.
User Manual BDL4681XU
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User Manual BDL4681XU
NORTH EUROPE (NORDIC COUNTRIES) INFORMATION
Placering/Ventilation
VARNING:
FÖRSÄKRA DIG OM ATT HUVUDBRYTARE OCH UTTAG ÄR LÄTÅTKOMLIGA, NÄR DU STÄLLER DIN
UTRUSTNING PÅPLATS.
Placering/Ventilation
ADVARSEL:
SØRG VED PLACERINGEN FOR, AT NETLEDNINGENS STIK OG STIKKONTAKT ER NEMT TILGÆNGELIGE.
Paikka/Ilmankierto
VAROITUS:
SIJOITA LAITE SITEN, ETTÄ VERKKOJOHTO VOIDAAN TARVITTAESSA HELPOSTI IRROTTAA PISTORASIASTA.
Plassering/Ventilasjon
ADVARSEL:
NÅR DETTE UTSTYRET PLASSERES, MÅ DU PASSE PÅ AT KONTAKTENE FOR STØMTILFØRSEL ER LETTE Å NÅ.
END-OF-LIFE DISPOSAL
Your new TV/Monitor contains materials that can be recycled and reused. Specialized companies can recycle your
product to increase the amount of reusable materials and to minimize the amount to be disposed of.
Please find out about the local regulations on how to dispose of your old monitor from your local Philips dealer.
(For customers in Canada and U.S.A.)
This product may contain lead and/or mercury. Dispose of in accordance to local-state and federal regulations. For
additional information on recycling contact www.eia.org (Consumer Education Initiative)
WASTE ELECTRICAL AND ELECTRONIE EQUIPMENT-WEEE
Attention users in European Union private households
This marking on the product or on its packaging illustrates that, under European Directive 2002/96/EG
governing used electrical and electronic appliances, this product may not be disposed of with normal
household waste. You are responsible for disposal of this equipment through a designated waste electrical
and electronic equipment collection. To determine the locations for dropping off such waste electrical and
electr onic, contact your local go ve rnment office, the waste disposal organization that serves y our household
or the store at which you purchased the product.
Attention users in United States:
Like all LCD products, this set contains a lamp with Mercury. Please dispose of according to all Local, State and Federal
Laws. For the disposal or recycling information, contact: www.mygreenelectronics.com or www.eiae.org.
As an ENERGY STAR Partner, MMD has determined that this product meets the ENERGY STAR guidelines
for energy efficiency.
END OF LIFE DIRECTIVES - RECYCLING
Your new TV/Monitor contains several materials that can be recycled for new uses.
Like all LCD products, this set contains a lamp with Mercury, please dispose of according to all local State
and Federal laws.
R R
User Manual BDL4681XU
TABLE OF CONTENTS
1. UNPACKING AND INSTALLATION
1.1. UNPACKING
1.2. PACKAGE CONTENTS
1.3. INSTALLATION NOTES
1.4. PORTRAIT MOUNTING
2. PARTS AND FUNCTIONS
2.1. REAR VIEW
2.2. INPUT/OUTPUT TERMINALS
2.3. REMOTE CONTROL
2.3.1. GENERAL FUNCTIONS
2.3.2. INSERTING THE BATTERIES IN THE REMOTE CONTROL
2.3.3. OPERATING RANGE OF THE REMOTE CONTROL
3. CONNECTIONS TO EXTERNAL EQUIPMENT
3.1. USING THE CABLE RETAINER
3.2. USING THE SWITCH COVER
3.3. CONNECTING EXTERNAL EQUIPMENT (DVD/VCR/VCD)
3.3.1. USING COMPONENT VIDEO INPUT
3.3.2. USING S-VIDEO INPUT
3.3.3. USING VIDEO INPUT
3.3.4. USING HDMI INPUT
3.4. CONNECTING A PC
3.4.1. USING VGA INPUT
3.4.2. USING DVI INPUT
3.4.3. USING HDMI INPUT
3.5. EXTERNAL AUDIO CONNECTION
3.5.1. CONNECTING EXTERNAL SPEAKERS
3.5.2. CONNECTING EXTERNAL AUDIO DEVICE
3.6. CONNECTING ANOTHER BDL4681XU MONITOR
4. OSD MENU
4.1. NAVIGATING THE OSD MENU
4.1.1. NAVIGATING THE OSD MENU USING THE REMOTE CONTROL
4.1.2. NAVIGATING THE OSD MENU USING THE MONITOR’S CONTROL
BUTTONS
4.2. OSD MENU OVERVIEW
4.2.1. PICTURE MENU
4.2.2. SCREEN MENU
4.2.3. AUDIO MENU
4.2.4. PIP MENU
4.2.5. CONFIGURATION 1 MENU
4.2.6. CONFIGURATION 2 MENU
4.2.7. ADVANCED OPTION MENU
5. INPUT MODE
6. PIXEL DEFECT POLICY
6.1. PIXELS AND SUB-PIXELS
6.2. TYPES OF PIXEL DEFECTS + DOT DEFINITION
User Manual BDL4681XU
6.3. BRIGHT DOT DEFECTS
6.4. DARK DOT DEFECTS
6.5. PROXIMITY OF PIXEL DEFECTS
6.6. PIXEL DEFECT TOLERANCES
7. CLEANING AND TROUBLESHOOTING
7.1. CLEANING
7.2. TROUBLESHOOTING
8. TECHNICAL SPECIFICATIONS
User Manual BDL4681XU
RETURN TO THE CONTENTS
1. UNPACKING AND INSTALLATION
1.1. UNPACKING
• This product is packed in a carton, together with the standard accessories.
• Any other optional accessories will be packed separately.
• The we ight of the pr oduct differs - depending on the type. Due to the size and we ight it is recommended to mo v e it by
2 people.
• The protective glass and the glass substrate are installed on the front of the product. Since both glass can be broken
and scraped easily, the product has to be handled with care. Nev er place the product with the glass faced down unless
it is protected with pads.
• After opening the carton, ensure that the content is in good condition and complete.
1.2. PACKAGE CONTENTS
Please verify that you received the following items with your package content:
• Please make sure that for all other regions, apply a power cord that conforms to the AC voltage of the power socket
and has been approved by and complies with the safety regulations of the particular country.
• You might like to save the package box and packing material for shipping the monitor.
• External speakers and table stands are prepared as options.
1.3. INSTALLATION NOTES
• Due to the high power consumption, always use the plug exclusively designed for this product. If an extended line is
required, please consult your service agent.
• The pr oduct should be installed on a flat surface to av oid tipping. The distance betw een the back of the pr oduct and the
wall should be maintained for proper ve ntilation. Avoid installing the product in the kitchen, bathroom or any other
places with high humidity so as not to shorten the service life of the electronic components.
• Do not place this product on the floor. Children can press it down.
• The product can normally operate only under 4000m in height. It might abnormally function at a place over 4000m in
height and do not install and operate ther e.
1. LCD monitor
2. Remote control with batteries
3. CD-ROM (EDFU and SICP)
4. Quick Start Guide
5. PHILIPS logo
6. BNC-to-RCA adapter (x 2)
7. RCA-to-BNC adapter (x 3)
8. Cable retainer (x 2)
9. Power cords
10. VGA cable
11. Main switch cover
123 5
NAFTA Europe UK China 10
9
6
8
47
11
User Manual BDL4681XU
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1.4. PORTRAIT MOUNTING
Wall mounting holes
Notes:
• Metric 6 (10mm) screws (having a length 10-15mm long er
than the thickness of the mounting bracket) are needed fo r
wall mounting (not included). Tighten the screws securely
(recommended torque: 470 - 635N•cm)
• The mounting interface should comply with the UL1678
standard in North America. The mounting means should
strong enough to bear the weight of the monitor (approx.
27.5kg without stand).
Note: The "AC IN" socket should be located at the bottom of
all connector terminals when rotating your monitor.
Allowable tilting angle in Portrait Mode
Note: When installing the monitor on the wall, please consult a
professional technician f or proper installing. The manuf acturer accepts no
liability for installations not performed by a professional technician.
User Manual BDL4681XU
RETURN TO THE CONTENTS
2. PARTS AND FUNCTIONS
2.1. REAR VIEW
1. ENTER/VIDEO SOURCE button
• Use this button to select the input source.
• When the On Screen Display menu is active, use this as the SET button.
2. MENU button
• Use this button to engage the On Screen Display menu.
• When the On Screen Display menu is active, use this button to return to the previous menu.
3. / button
• When the On Screen Display menu is active, use these as the UP/DOWN menu buttons.
• Press and hold the and buttons simultaneously for 3 seconds to lock or unlock all buttons.
4. / button
• When the On Screen Display menu is active, use these as the PLUS/MINUS menu buttons.
5. POWER button
Use this button to turn the monitor on or put the monitor to standby.
6. Power indicator
Indicates the operating status of the monitor:
- lights green when the monitor is turned on
- lights red when the monitor is in standby mode
- blinks red when the monitor enters DPMS mode
- off when the main power of the monitor is turned off
7. Mount PC installation holes
Install a mount PC using these holes and M4 screws. (Maximum load: 2kg)
7
61 3 42 5
9
Dent depth:
6mm
89
10
8
User Manual BDL4681XU
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8. Carrying handle
Use these handles when carrying the monitor by hand.
9. Cable retainer installation holes
Install the cable retainer using these holes.
10. Remote control sensor, ambient light sensor and power indicator
• Receives command signals from the remote control.
• Detects the ambient lighting condition around the monitor.
• Indicates the operating status of the monitor:
- lights blue when the monitor is turned on
- lights amber when the monitor is in standby mode
- blinks blue when remote control signal is received
- blinks amber when the monitor enters DPMS mode
- off when the main power of the monitor is turned off
User Manual BDL4681XU
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2.2. INPUT/OUTPUT TERMINALS
1. AC IN (5.5 A)
Connect the supplied power cord to the wall outlet.
2. Main power switch
Press to switch the main power on/off.
3. AUDIO IN (AUDIO1)
Connect to the audio output of a computer.
4. AUDIO OUT R/L
Outputs the audio signal from the AUD IO IN
(AUDIO1/AUDIO2/AUDIO3)orHDMI jack.
5. SPEAKERS R/L
Outputs the audio signal from the AUD IO IN
(AUDIO1/AUDIO2/AUDIO3)orHDMI jack to
external speakers.
6. AUDIO IN (AUDIO2/AUDIO3)
Connect to the audio output of an AV device.
7. VIDEO IN (HDMI)
Connect to the HDMI output of an AV device or
connect to the DVI-D output of a PC. (Using a DVI-
HDMI cable)
8. VIDEO IN (DVI-D)
Connect to the DVI-D output of a PC or connect to the
HDMI output of an AV device (Using a DVI-HDMI cable).
9. VGA OUT
Outputs the VGA signal from the VGA IN jack.
10. VGA IN
Connect to the VGA output of a computer.
11. RS232C (OUT/IN)
RS232C network connection input/output f or the use of
loop through function.
12. VIDEO IN (COMPONENT)
Component video input (YPbPr) for connecting to the
component output of an AV device.
13. VIDEO IN (S-VIDEO)
S-Video input for connecting to the S-Video output of an
AV device.
14. VIDEO OUT
Outputs the video signal from the VIDEO IN jack.
15. VIDEO IN
Connect to the video output of an AV device or another
BDL4681XU monitor.
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9
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User Manual BDL4681XU
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2.3. REMOTE CONTROL
2.3.1. GENERAL FUNCTIONS
POWER button
Pr ess to switch on the monitor from standby mode. Press again to turn it off to
standby mode.
SMART button
To select smart picture mode from:
•HIGHBRIGHT: for moving image such as Video
•STANDARD: for images (factory setting)
•sRGB: for text based images
•CINEMA: for movies.
•CUSTOM: use your own picture setting. The mode is automatically selected
after you change the settings in the PICTURE menu.
VIDEO SOURCE button
To activate the video source selection menu. Press it repeatedly to select the
video input source from HDMI,DVI-D,VGA,COMPONENT,S-VIDEO,
and VIDEO.
AUDIO SOURCE button
To activate the audio source selection menu. Press it repeatedly to select the
video input source from HDMI,AUDIO 1,AUDIO 2, an d AUDIO 3.
Picture format button
To switch screen aspect ratio between FULL,NORMAL,DYNAMIC,
CUSTOM,REAL, and 21:9.
PIP (Picture In Picture) buttons
•ON/OFF button: To turn PIP mode ON/OFF.
•INPUT button: To select the input signal for the sub-picture.
•CHANGE button: To exchange between the main picture and sub
picture.
Note: The “PIP” mode does not work if the screen size is set to “CUST OM”, “DYNAMIC”,
“REAL” or “21:9”.
CONTRAST button
Pr ess to open the CONTRAST OSD selection, and then press the PLUS or
MINUS button to adjust the value.
BRIGHTNESS button
Pr ess to open the BRIGHTNESS OSD selection, and then press the PLUS or
MINUS button to adjust the value.
User Manual BDL4681XU
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DISPLAY button
To turn on/off the setting information displayed on the upper right corner of the
screen.
MENU button
To turn the OSD menu on/off.
UP button
• To move the highlight bar up to adjust the selected item when OSD menu is on.
• To move the sub-picture up in “PIP” mode.
DOWN button
• To move the highlight bar down to adjust the selected item when OSD menu is
on.
• To move the sub-picture down in “PIP” mode.
PLUS button
• To increase the adjustment with OSD menu.
• To move the sub-picture right in “PIP” mode.
MINUS button
• To decrease the adjustment with OSD menu.
• To move the sub-picture left in “PIP” mode.
SET button
To activate the setting with OSD menu.
AUTO ADJUST button
Note: For the VGA input only.
To execute the AUTO ADJUST function.
EXIT button
To turn to the previous OSD menu.
MUTE button
To turn the mute function on/off.
VOL UP button
To increase the audio output level.
VOL DOWN button
To decrease the audio output level.
User Manual BDL4681XU
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2.3.2. INSERTING THE BATTERIES IN THE REMOTE CONTROL
1. Remove the cover on the rear of the remote control.
2. Insert two AAA size 1.5V batteries ensuring that the “+” and “-” ends of the
batteries are correctly aligned.
3. Replace the cover.
Note: Do not mix battery types, e.g. alkaline and manganese.
2.3.3. OPERATING RANGE OF THE REMOTE CONTROL
When pressing a remote control button, point the top of the remote control toward
the remote control sensor from the rear side of the monitor.
Use the remote control within a distance of about 5m/16ft from the monitor's remote
control sensor and within a horizontal and vertical angle of 45 degrees.
Note: The remote control may not function properly when the remote control sensor on the
monitor is under direct sunlight or strong illumination, or when there is an obstacle in the path of
signal transmission.
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3. CONNECTIONS TO EXTERNAL EQUIPMENT
3.1. USING THE CABLE RETAINER
3.2. USING THE SWITCH COVER
You can use the switch cover to prevent the monitor from being turned on or off accidentally.
3.3. CONNECTING EXTERNAL EQUIPMENT (DVD/VCR/VCD)
3.3.1. USING COMPONENT VIDEO INPUT
1. Connect the green-colored (labeled as "Y") jack of the device to the green-colored "Y" jack of the monitor.
2. Connect the blue-colored (labeled as "Pb") jack of the device to the blue-colored "Pb" jack of the monitor.
3. Connect the red-colored (labeled as "Pr") jack of the device to the red-colored "Pr" jack of the monitor.
4. Connect the red (R) and white (L) audio jacks of the device to the AUDIO IN (AUDIO2 or AUDIO3) jacks of the
monitor.
DVD/VCR/VCD
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3.3.2. USING S-VIDEO INPUT
1. Connect the S-Video connector of the external device to the S-VIDEO input of the monitor.
2. Connect the red (R) and white (L) audio jacks of the device to the AUDIO IN (AUDIO2 or AUDIO3) jacks of the
monitor.
3.3.3. USING VIDEO INPUT
1. Connect the Video connector of the external device to the VIDEO IN i nput of the monitor. Use the supplied BNC-to-
RCA adapter if necessary.
2. Connect the red (R) and white (L) audio jacks of the device to the AUDIO IN (AUDIO2 or AUDIO3) jacks of the
monitor.
DVD/VCR/VCD
DVD/VCR/VCD
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3.3.4. USING HDMI INPUT
Connect the HDMI connector of the external device to the HDMI input of the monitor.
3.4. CONNECTING A PC
3.4.1. USING VGA INPUT
1. Connect the 15-pin VGA connector of the PC to the VGA IN connector of the monitor.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the monitor.
DVD/VCR/VCD
PC
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3.4.2. USING DVI INPUT
1. Connect the DVI-D connector of the PC to the DVI-D connector of the monitor.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the monitor.
3.4.3. USING HDMI INPUT
1. Connect the DVI-D connector of the PC to the HDMI connector of the monitor using a DVI-HDMI cable.
2. Connect the audio cable to the AUDIO IN (AUDIO1) input of the monitor.
PC
PC
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3.5. EXTERNAL AUDIO CONNECTION
3.5.1. CONNECTING EXTERNAL SPEAKERS
1. Connect the speaker wires to the external speaker (SPEAKERS) output of the monitor.
2. Turn on the monitor.
Note: Before connecting the speaker wires to the monitor, turn off your monitor.
3.5.2. CONNECTING EXTERNAL AUDIO DEVICE
Connect the red (R) and white (L) audio jacks of the external audio de vice to the A U DIO OUT R/L jacks of the monitor.
External speaker
External audio device
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3.6. CONNECTING ANOTHER BDL4681XU MONITOR
You can interconnect multiple BDL4681XU monitors to create a daisy-chain configuration for applications like a video
wall.
Note: The number of displays that can be used in a daisy-chain configur ation will depend on the resolution of the input signal being
used.
• Connect the VGA OUT connector of the monitor to the VGA IN connector of another BDL4681XU monitor.
• Connect the RS232C OUT connector of the monitor to the RS232C IN connector of another BDL4681XU monitor.
• Connect the VIDEO OUT connector of the monitor to the VIDEO IN connector of another BDL4681XU monitor.
Another BDL4681XU monitor
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4. OSD MENU
An overall view of the On-Screen Display (OSD) structure is shown below. You can use it as a r eference for further
adjusting your monitor.
4.1. NAVIGATING THE OSD MENU
4.1.1. NAVIGATING THE OSD MENU USING THE REMOTE CONTROL
1. Press the MENU button on the remote control to display the OSD menu.
2. Press the UP/DOWN button to choose the item you want to adjust.
3. Press the PLUS/SET button to enter the submenu.
4. In the submenu, press the UP/DOWN button to toggle between items, or press
PLUS/MINUS button to adjust settings. If there is a submen u, press the SET button
to enter the submenu.
5. Press the EXIT button on the remote control to return to the previous menu, or
press the MENU button to exit the OSD menu.
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4.1.2. NAVIGATING THE OSD MENU USING THE MONITOR’S CONTROL BUTTONS
1. Press the MENU button to display the OSD menu.
2. Press the /button to choose the item you want to adjust.
3. Press the ENTER/VIDEO SOURCE button to enter the
submenu.
4. In the submenu, press the / button to toggle between
items, or press / button to adjust settings. If there is a
submenu, press the ENTER/VIDEO SOURCE button to
enter the submenu.
5. Press the MENU button on the remote contr ol to return to
the pre vious menu, or press the MENU button several times
to exit the OSD menu.
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4.2. OSD MENU OVERVIEW
4.2.1. PICTURE MENU
PICTURE
PICTURE RESET
BRIGHTNESS
CONTRAST
SHARPNESS
BLACK LEVEL
NOISE REDUCTION
TINT
COLOR
COLOR TEMPERATURE
COLOR CONTROL
LIGHT SENSOR
SMART CONTRAST
VIDEO SOURCE
100
50
5
70
50
50
Sel Adjust Enter Back Quit
OFF
10000K
OFF
OFF
BRIGHTNESS
Adjust the overall image brightness by changing the intensity of the LCD panel’s backlight.
Use the PLUS/MINUS button to adjust.
CONTRAST
Adjust to sharpen the picture quality. The black portions of the picture become richer in darkness and the
white become brighter.
Use the PLUS/MINUS button to adjust.
SHARPNESS
Adjust to improve detail.
Use the PLUS/MINUS button to adjust.
BLACK LEVEL
Adjust to change the image brightness.
Use the PLUS/MINUS button to adjust.
NOISE REDUCTION
Note: For VIDEO, S-VIDEO, COMPONENT and HDMI inputs with interlaced video only.
Adjust to remove the noise in the image. You can select a suitable noise reduction level.
Use the PLUS/MINUS button to make selection.
TINT
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI inputs only.
Adjust to change the color tint of the image.
Use the PLUS/MINUS button to adjust. Press the PLUS button and the flesh tone color becomes
greenish. Press the MINUS button and the flesh tone color becomes purplish.
COLOR
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI inputs only.
Adjusts to increase or decrease the intensity of colors in the image.
Pr ess the PLUS button to increase color intensity, or press the MINUS button to decrease color intensity.
COLOR TEMPERATURE
Select a color temperature for the image. The image looks reddish with a lower color temperature, and
looks bluish with a higher color temperature.
Use the PLUS/MINUS button to make selection.
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COLOR CONTROL
Note: This function is only available when COLOR TEMPERATURE is set to USER.
With this function you can adjust the color tones of the image precisely by changing the R (Red), G (Green)
and B (Blue) settings independently.
Press the SET/PLUS button to open the submen u. Pr ess the UP/DOWN button to select R,G or B, and
pr ess the PLUS/MINUS button to adjust.
LIGHT SENSOR
Choose to enable or disable the ambient light sensor. Once enabled, the image brightness will be adjusted
automatically when ambient lighting condition changes.
Use the PLUS/MINUS button to make selection.
SMART CONTRAST
When turned on, this function helps enhance image contrast when displaying dark scenes.
Use the PLUS/MINUS button to make selection.
VIDEO SOURCE
Select a video input source.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to toggle
between
PICTURE RESET
Reset all settings in the PICTURE men u.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
•HDMI •DVI-D
•VGA •COMPONENT
•S-VIDEO •VIDEO
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4.2.2. SCREEN MENU
SCREEN
H POSITION
V POSITION
CLOCK
CLOCK PHASE
ZOOM MODE
CUSTOM ZOOM
SCREEN RESET
50
50
16
14
Sel Adjust Enter Back Quit
FULL
H POSITION
Note: For the VGA input only.
Adjust the horizontal placement of the picture.
Pr ess the PLUS button to move the image to the right, or press the MINUS button to move the image to
the left.
V POSITION
Note: For the VGA input only.
Adjust the vertical placement of the picture.
Pr ess the PLUS button to move the image up, or press the MINUS button to move the image down.
CLOCK
Note: For the VGA input only.
Adjust the width of the image.
Pr ess the PLUS button to expand the width of the image, or press the MINUS button to shrink the width
of the image .
CLOCK PHASE
Note: For the VGA input only.
Adjust to improve the focus, clarity and stability of the image.
Use the PLUS/MINUS button to adjust.
ZOOM MODE
The pictures you receive may be transmitted in 16:9 format (widescreen) or 4:3 format (conventional
screen). 16:9 pictures sometimes have a black band at the top and bottom of the screen (letterbox format).
This function allows you to optimize the picture display on screen. The following zoom modes are available:
•FULL - This mode restores the correct proportions of pictures transmitted in 16:9 using
the full screen display.
•NORMAL - The pictur e is repr oduced in 4:3 format and a black band is displa y ed on either
side of the picture.
•DYNAMIC - Fill the entire screen by stretching 4:3 pictures non-proportionally.
•CUSTOM - Choose to apply the custom zoom settings in the CUSTOM ZOOM
submenu.
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CUSTOM ZOOM
Note: This item is only available when the ZOOM MODE setting is set to CUSTOM.
You can use this function to further customize the zoom settings to suit the image you want to display.
Pr ess the SET/PLUS button to open the submenu. Use the UP/DOWN button to toggle between the
following items, and use the PLUS/MINUS button to adjust.
SCREEN RESET
Reset all settings in the SCREEN menu.
Pr ess the SET/PLUS button to open the submenu, and then pr ess the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
•REAL - This mode displays the image pixel-by-pixel on screen without scaling the original
image size .
•21:9 - The picture is enlarged to 16:9 format. This mode is recommended when displaying
pictures that have black bands at the top and bottom (letterbox format).
•ZOOM - Expands the horizontal and vertical sizes of the image simultaneously.
•HZOOM - Expands the horizontal size of the image only.
•VZOOM - Expands the vertical size of the image only.
•H POSITION - Moves the horizontal position of the image left or right.
•V POSITION - Moves the vertical position of the image up or down.
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4.2.3. AUDIO MENU
AUDIO
VOLUME
MUTE
AUDIO SOURCE
SPEAKER
AUDIO RESET
30
Sel Adjust Enter Back Quit
OFF
INTERNAL
VOLUME
Adjust to increase or decrease the audio output level.
Use the PLUS/MINUS button to adjust.
MUTE
To turn the mute function on/off.
Use the PLUS/MINUS button to make selection.
AU DIO SOURCE
To select the audio input source according to the audio signal source connected to the audio input and
HDMI sockets on the monitor.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to toggle
between
SPEAKER
Set the monitor to pla y audio using the built-in (internal) speak er, external speake rs or external audio devices
(if connected).
Use the PLUS/MINUS button to toggle between
AUDIO RESET
Reset all settings in the AUDIO menu.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
•AUDIO 1 •AUDIO 2
•AUDIO 3 •HDMI
•INTERNAL •EXTERNAL
•LINE-OUT
AUDIO 1 AUDIO 2
AUDIO 3
HDMI
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4.2.4. PIP MENU
Note: For COMPONENT, VGA, DVI-D and HDMI inputs only.
PIP SIZE
Select the size of the sub pictur e in the PIP (Picture-in-Picture) mode.
Use the PLUS/MINUS button to toggle between
PIP AUDIO
Select the audio source in the PIP (Picture-in-Picture) mode.
Use the PLUS/MINUS button to toggle between
•MAIN - Select audio from the main picture
•PIP - Select audio from the sub picture.
PIP RESET
Reset all settings in the PIP menu.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
Notes:
• The PIP function is only available under certain signal source combinations as shown in the table below.
( : PIP function available, : PIP function unavailable)
• The availability of the PIP function will also depend on the resolution of the input signal being used.
•LARGE •MIDDLE
•SMALL
Main picture signal source
VIDEO S-VIDEO COMPONENT VGA DVI-D HDMI
Sub
picture
signal
source
VIDEO
S-VIDEO
COMPONENT
VGA
DVI-D
HDMI
PIP
PIP SIZE
PIP AUDIO
PIP RESET
Sel Adjust Enter Back Quit
MAIN
SMALL
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4.2.5. CONFIGURATION 1 MENU
CONFIGURATION 1
AUTO ADJUST
POWER SAVE
LANGUAGE
PANEL SAVING
COLOR SYSTEM
CONFIGURATION RESET
FACTORY RESET
Sel Adjust Enter Back Quit
AUTO
ENGLISH
AU TO ADJUST
Note: For the VGA input only.
Use this function to let the monitor automatically optimize the display of VGA input image.
Pr ess the SET button to adjust.
POWER SAVE
Set the monitor to reduce the power automatically.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to toggle
between
•RGB - Select ON to let the monitor enter DPMS mode when no signal can be detected from the HDMI,
DVI-D, and VGA inputs three times in a row. Use the PLUS/MINUS button to make selection.
•VIDEO - Select ON to let the monitor enter power saving mode when no signal is detected from the
VIDEO, S-VIDEO, and COMPONENT inputs three times in a row. Use the PLUS/MINUS button to
make selection.
LANGUAGE
Select the language for the OSD menu.
Use the PLUS/MINUS button to select a language.
PANEL SAVING
Choose to enable the panel saving functions to reduce the risk of the "image persistence”. Press the SET/
PLUS button to open the submenu, and then press the UP/DOWN button to toggle between
•COOLING FAN - Set the working pattern of the monitor’s internal cooling fan. Select AUTO and the
cooling fan will only be activated when the monitor reaches a certain temperature. Select ON and the
cooling fan will wo rk constantly when the monitor power is on. Use the PLUS/MINUS button to make
selection.
•BRIGHTNESS - Select ON and the brightness of the image will be reduced to an appropriate level, and
the BRIGHTNESS setting in the PICTURE menu will become unavailable. Use the PLUS/MINUS
button to make selection.
•PIXEL SHIFT - Select the time interval for the monitor to slightly expand the image size and shift the
position of pixels in four directions (up, down, left, and right). Use the PLUS/MINUS button to make
selection (OFF-900 seconds from current time).
COLOR SYSTEM
Select the color system depending on the input video format.
Use the PLUS/MINUS button to toggle between
•AUTO •PAL 4.43
•PAL 3.58 •SECAM
•NTSC 4.43 •NTSC 3.58
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CONFIGURATION RESET
Reset all settings in the CONFIGURATION 1 menu.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
FACTORY RESET
Reset all settings in the PICTURE,SCREEN,AUDIO,PIP,CONFIGURATION 1,
CONFIGURATION 2, and ADVANCED OPTION menus. Press the SET/PLUS button to open the
submenu, and then press the UP/DOWN button to mak e selection. Select YES and press the SET button
to restor e settings to factory preset values. Pr ess the EXIT button to cancel and then r eturn to the prev ious
menu.
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4.2.6. CONFIGURATION 2 MENU
CONFIGURATION 2
OSD TURN OFF
OSD MODE
INFORMATION OSD
SLEEP TIMER
OSD H POSITION
OSD V POSITION
MONITOR INFORMATION
Sel Adjust Enter Back Quit
LANDSCAPE 60
50
50
OFF
OFF
OSD TURN OFF
Set the period of time the OSD menu stays on the screen. (from 5 to 120 seconds)
Use the PLUS/MINUS button to adjust.
OSD MODE
Select the orientation of the OSD according to the orientation the monitor is installed.
Use the PLUS/MINUS button to toggle between
INFORMATION OSD
Set the period of time the information OSD stays on the screen. The information OSD will display when
input signal is changed.
Use the PLUS/MINUS button to adjust. The information OSD will not appear when OFF is selected. If 0
is selected, the information OSD will remain on the screen.
SLEEP TIMER
Set the monitor to turn itself off to standby mode within an amount of time you specify. (OFF-24 hours
from current time)
Use the PLUS/MINUS button to adjust.
Note: When the SLEEP TIMER is activated, the SCHEDULE settings will be disabled.
OSD H POSITION
Adjust the horizontal position of the OSD menu.
Use the PLUS/MINUS button to adjust.
OSD V POSITION
Adjust the ver t ical position of the OSD menu.
Use the PLUS/MINUS button to adjust.
MONITOR INFORMATION
Displays the information about your monitor, including model name, serial number, operating hours and
softwar e version.
Pr ess the SET button to view the information. Press the EXIT button to re turn to the previous menu.
•PORTRAIT •LANDSCAPE
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4.2.7. ADVANCED OPTION MENU
ADVANCED OPTION
MONITOR ID
INPUT RESOLUTION
BLACK LEVEL EXPANSION
GAMMA SELECTION
SCAN MODE
SCAN CONVERSION
FILM MODE
IR CONTROL
KEYBOARD CONTROL
TILING
H E AT S TAT U S
DATE AND TIME
SCHEDULE
Sel Adjust Enter Back Quit
OFF
PROGRESSIVE
OFF
2.0
OVERSCAN
SMART POWER
DDC/CI
ADVANCED OPTION RESET
AUTO SIGNAL DETECTION
AUTO
OFF
OFF
OFF
INPUT RESOLUTION
Note: For the VGA input only.
Set the r esolution of the VGA input. This is only required when the monitor is unable to detect the VGA
input resolution correctly.
Use the PLUS/MINUS button to toggle between
BLACK LEVEL EXPANSION
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI (video mode) inputs only.
Select a suitable black level expansion setting to reveal more details in the dark parts of an image.
Use the PLUS/MINUS button to toggle between
GAMMA SELECTION
Select a display gamma value to best suit the image and optimize image brightness and contrast.
Use the PLUS/MINUS button to toggle between
SCAN MODE
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI (video mode) inputs only.
Change the display area of the image.
Use the PLUS/MINUS button to toggle between
•OVERSCAN - Display about 95% of the original size of the image. The rest of the areas surrounding the
image will be cut off.
•UNDERSCAN - Display the image in its original size.
SCAN CONVERSION
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI (video mode) inputs only.
Choose to enable or disable the IP (Interlace to Progressive) conversion function.
Use the PLUS/MINUS button to toggle between
•PROGRESSIVE - Enable the IP conversion function (recommended). Once enabled, the interlace input
signal will be converted to progressive format for better display quality.
•INTERLACE: Disable the IP function. This mode is suitable for displa ying motion pictures, but it incr eases
the chance of image retention.
•AUTO •1024x768 •1280x768
•1360x768 •1366x768
•OFF •LOW
•MIDDLE •HIGH
•2.0 •2.2
•NATIVE
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FILM MODE
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI (video mode) inputs only.
Choose to turn on or off the film mode frame conversion function.
Use the PLUS/MINUS button to toggle between
•AUTO - Enable the film mode frame conversion function for movies and motion pictures. The monitor
converts a 24 frames-per-second (24 fps) input signal format to DVD video signal format. Once this
function is enabled, it is recommended that you set the SCAN CONVERSION function to
PROGRESSIVE.
•OFF - Disable the film mode frame conversion function. This mode is suitable for TV broadcasting and
VCR signals.
IR CONTROL
Select the operation mode of the remote control when multiple BDL4681XU monitors are connected via
the RS232C connection.
Pr ess the SET/PLUS button to open the submenu, and then press the UP/DOWN button to toggle
between
•NORMAL - All monitors can be operated normally by the remote control.
•PRIMARY - Designate this monitor as the primary monitor for remote control operation. Only this
monitor can be operated by the remote control.
•SECONDARY - Designate this monitor as the secondary monitor. This monitor can not be operated by
the remote control, and will only receive the control sign al from the primary monitor via the RS232C
connection.
•LOCK - Lock the remote control function of this monitor. To unlock, press and hold the DISPLAY
button on the remote control for 5 seconds.
KEYBOARD CONTROL
Choose to enable or disable the function of the keyboard (control buttons) on the monitor.
Use the PLUS/MINUS button to toggle between
•LOCK - Disable the keyboard.
•UNLOCK - Enable the keyboard.
TILING
Note: For the VGA input only.
With this function you can create a single large screen matrix (display wall) that consists of up to 25
BDL4681XU monitors (5 monitors each on the vertical and horizontal sides). This requires you to connect
each BDL4681XU monitor in a daisy-chain configuration.
Example:
H MONITORS
V MONITORS
2 x 2 scr een matrix (4 monitors)
H MONITORS = 2
V MONITORS = 2
5 x 5 screen matrix (25 monitors)
H MONITORS = 5
V MONITORS = 5
H MONITORS
V MONITORS
POSITION POSITION
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•H MONITORS - Select the number of monitors on the horizontal side.
•V MONITORS - Select the number of monitors on the vertical side.
•POSITION - Select the position of this monitor in the screen matrix.
•FRAME COMP - Choose to turn on or off the frame compensation function. If turned on, the monitor
will adjust the image to compensate for the width of the monitor bezels in order to accurately display the
image.
•ENABLE: Choose to enable or disable the TILING function. If enabled, the monitor will apply the
settings in H MONITORS,V MONITORS,POSITION, and FRAME COMP.
Note: The PIP function will be disabled when the TILING function is enabled, and vice versa.
HEAT STATUS
This function allows you to check the thermal status of the monitor at any time. The accuracy of the
temperature indicated is 5 degrees.
Pr ess the SET button to view the heat status. Press the EXIT button to return to the previous menu.
DATE AND TIME
Adjust current date and time for the monitor’s internal clock.
Pr ess the PLUS button to open the submenu. Pr ess the UP/DOWN button to toggle between the YEAR,
MONTH,DAY,HOUR,MINUTE, and DAYLIGHT SAVING TIME settings, and then pr ess the
PLUS/MINUS button to adjust.
SCHEDULE
Note: You should set up current date and time in DATE AND TIME before using this function.
This function allows you to program up to seven different scheduled time intervals for the monitor. You can
select the time the monitor turns on and turns off, the days in a week the monitor is activated, and which
input source the monitor will use for each scheduled activation period.
1. Press the SET button to open the submenu.
2. Press the UP/DOWN button to select a schedule item (item 1 through item 7), and then press the
PLUS button.
3. With the ON item highlighted, press the SET button and then press the UP/DOWN button to set the
hour when the monitor will be turned on, then pr ess the PLUS button to mo ve to the minute slot to set
the minute. If you do not want to use a power on time, select "--" for the hour slot, and "00" for the
minute slot.
FRAME COMP - OFF FRAME COMP - ON
_
+
TODAY
1
2
3
4
5
6
7
Sel Adjust Enter Back Quit
SCHEDULE
2001 . 3 . 5 FRI 18 : 5 2 : 16
ON INPUTOFF
-- : 00 -- : 00 VIDEO
EVERY DAY
MON
FRI
EVERY WEEK
THU TUE
SAT
WED
SUN
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4. Press the EXIT button, and then press the PLUS button to highlight the OFF item. Press the SET
button, and then press the UP/DOWN button to set the hour when the monitor will be turned off,
then press the PLUS button to move to the minute slot to set the minute. If you do not want to use a
power off time, select "--" for the hour slot, and "00" for the minute slot.
5. Press the EXIT button, and then press the PLUS button to highlight the INPUT item, and then press
the UP/DOWN button to select an input source. If no input sour ce is selected, the default input sour ce
(VIDEO) will be used.
6. Pr ess the PLUS button to select what da ys in a week this s chedule item will be tak e effect, and then pr ess
the SET button.
7. If you want to set up more schedule items, press the EXIT button and then repeat the steps above. A
check mark in the box next to the n umber of the schedule item indicates that the selected schedule is in
effect.
Notes:
• The selection of EVERY DAY within a schedule item takes priority over other schedules that are set up to operate
weekly.
• When schedule items overlap, scheduled power on time has priority over scheduled power off time.
• If there are two schedule items programmed for the same time, then the highest numbered schedule has priority.
MONITOR ID
Set the ID number for controlling the monitor via the RS232C connection. Each monitor must have an
unique ID number when multiple BDL4681XU monitors are connected.
Use the PLUS/MINUS button to select a monitor ID.
DDC/CI
Choose to turn ON or OFF the DDC/CI communication function. Select ON for normal use.
Use the PLUS/MINUS button to make selection.
SMART POWER
Set the monitor to reduce the power consumption automatically.
Use the PLUS/MINUS button to toggle between
AUTO SIGNAL DETECTION
Choose to let the monitor detect and display available signal sources automatically.
•ON - Set the monitor to display the image automatically once a signal is connected.
•OFF - Once a signal is connected, it can only be selected manually.
Use the PLUS/MINUS button to make selection.
ADVANCED OPTION RESET
Reset all settings in the ADVANCED OPTION menu.
Pr ess the SET/PLUS button to open the submenu, and then pr ess the UP/DOWN button to make
selection. Select YES and pr ess the SET button to r estore settings to factory preset values. Pr ess the EXIT
button to cancel and then return to the previous menu.
•OFF •MEDIUM
•HIGH
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5. INPUT MODE
VGA Resolution
SDTV Resolution
HDTV Resolution
• The PC text quality is optimum in Wide XGA mode (1366 x 768, 60Hz).
• Your PC displa y screen might a ppear different depending on the manufacture (and y our particular version of Windows).
Check your PC instruction book for information about connecting your PC to a display.
Standard
Resolution
Active Resolution Refresh Rate Pixel Rate Aspect Ratio Stand for Mode
H Pixels V Lines
VGA 640 480
60 Hz 25.175 MHz
4:3 Video Graphic Array72 Hz 31.5 MHz
75 Hz 31.5 MHz
WVGA 720 400 70 Hz 33.75 MHz 16:9 Wide Video Graphic
Array
SVGA 800 600 60 Hz 40 MHz 4:3 Super VGA
75 Hz 49.5 MHz
XGA 1024 768 60 Hz 65 MHz 4:3 Extended Graphic Array
75 Hz 78.75 MHz
WXGA 1280 768 60 Hz 79.5 MHz 5:3 Wide XGA
WXGA 1280 800 60 Hz 79.5 MHz 16:10 Wide XGA
SXGA 1280 960 60 Hz 108 MHz 4:3 Super XGA
SXGA 1280 1024 60 Hz 108 MHz 5:4 Super XGA
WXGA 1360 768 60 Hz 85.5 MHz 16:9 Wide XGA
WXGA 1366 768 60 Hz 85.5 MHz 16:9 Wide XGA
UXGA 1600 1200 60 Hz 162 MHz 4:3 Ultra XGA
HD1080 1920 1080 60 Hz 148.5 MHz 16:9 HD1080
Standard
Resolution
Active Resolution Refresh Rate Pixel Rate Aspect Ratio Stand for Mode
H Pixels V Lines
480i 720 480 29.97 Hz 13.5 MHz 4:3 Modified NTSC Standard
480p 59.94 Hz 27 MHz
576i 720 480 25 Hz 13.5 MHz 4:3 Modified PAL Standard
576p 50 Hz 27 MHz
Standard
Resolution
Active Resolution Refresh Rate Pixel Rate Aspect Ratio Stand for Mode
H Pixels V Lines
720p 1280 720 50 Hz 74.25 MHz 16:9 Normally DVB Mode
60 Hz
1080i 1920 1080 25 Hz 74.25 MHz 16:9 Normally ATSC Mode
30 Hz
1080p 1920 1080 50 Hz 148.5 MHz 16:9 Normally ATSC Mode
60 Hz
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• If a vertical and horizontal frequency-select mode exists, select 60Hz (vertical) and 31.5KHz (horizontal). In some
cases, abnormal signals (such as stripes) might appear on the screen when the PC power is turned off (or if the PC is
disconnected). If so, press the INPUT button to enter the video mode. Also, make sure that the PC is connected.
• When horizontal synchr onous signals seem ir regular in RG B mode, check PC pow er sa ving mode or cable connections.
• The display settings table complies to the IBM/VESA standards, and based on the analog input.
• The DVI support mode is regarded as same to the PC support mode.
• The best timing for the vertical frequency to each mode is 60Hz.
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6. PIXEL DEFECT POLICY
Philips strives to deliver the highest quality products. We use some of the industry's most advanced manufacturing
processes and practice stringent quality control. However, pixel or sub-pixel defects on the PDP / TFT panels used in
Plasma- & LCD- displays are sometimes unavoidable. No manufacturer can guarantee that all panels will be free from
pixel defects, but Philips guarantees that any Plasma- & LCD- displays with an unacceptable number of defects will be
repaired during the warranty period in line with your local guarantee conditions.
This notice explains the differ ent types of pixel defects and defines the acceptable def e ct lev el f or the BDL4681XU LCD
screen. In order to qualify for repair under warranty, the number of pixel defects must exceed a certain level which is
given in the reference table. If the LCD screen is within specification a warranty exchange / claim back will be refused.
Additionally, because some types or combinations of pixel defects are more noticeable than others, Philips sets even
higher quality standards for those.
6.1. PIXELS AND SUB-PIXELS
A pixel, or picture element, is composed of three sub-pixels in the primary colors of red, green and blue. Many pixels
together form an image. When all sub-pixels of a pixel are lit, the three colored sub-pixels together appear as a single
white pixel. When all are dark, the three colored sub-pixels together appear as a single black pixel. Other combinations
of lit and dark sub-pixels appear as single pixels of other colors.
6.2. TYPES OF PIXEL DEFECTS + DOT DEFINITION
Pix el and sub-pix el def ects appear on the scr een in diff er ent ways. There ar e thr ee categories of pix el def ects and se veral
types of sub-pixel defects within each category.
Dot definition = What is a defective "Dot"? :
One or more defective, adjacent sub-pixel are defined as one "dot". The no. of defective sub-pixels are not relevant to
define a def ectiv e dot. This means that a defectiv e dot can consist of one, two or thr ee defectiv e sub-pix els which can be
dark or lit.
subpixel subpixel
subpixel
pixel
One dot = One Pixel; consists of three sub-pixels of Red; Green and Blue
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6.3. BRIGHT DOT DEFECTS
Bright dot defects appear as pixels or sub-pix els that are al ways lit or "on". These are the examples of bright dot defects:
6.4. DARK DOT DEFECTS
Black dot defects appear as pixels or sub-pixels that are always dark or "off". These are the examples of black dot
defects:
6.5. PROXIMITY OF PIXEL DEFECTS
Because pixel and sub-pixels defects of the same type that are nearby one another may be more noticeable, Philips also
specifies tolerances for the proximity of pixel defects. In the table below you can find specifications about:
• Allowed amount of adjacent dark dots = (adjacent dark dots =1 pair of dark dots)
• Minimum distance between dark dots
• Total no. of all defective dots
6.6. PIXEL DEFECT TOLERANCES
In order to qualify for repair due to pixel defects during the warranty period, a PDP / TFT panel in a Philips Plasma /
LCD- display must have pixel or sub-pixel defects exceeding the tolerances listed in the following table.
One lit red, green or blue sub-pixel
Two adjacent lit sub-pixels:
- Red + Blue = Purple
- Red + Green = Yellow
- Green + Blue = Cyan (Light Blue)
Three adjacent lit sub-pixels (one
white dot)
One dark dot Two adjacent dark dots = 1 pair of
dark dots
Two dark dots, specifications defines
the minimum distance between dark
dots
BRIGHT DOT EFFECT ACCEPTABLE LEVEL
MODEL BDL4681XU
1 lit sub pixel 3
Distance between two bright dot defects* 5mm
BLACK DOT EFFECT ACCEPTABLE LEVEL
1 dark sub pixel 9
Distance between two dark dot defects* NA
TOTAL DOT DEFECTS OF ALL TYPES 10
Note: * 1 or 2 adjacent sub pixel defects = 1 dot defect
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7. CLEANING AND TROUBLESHOOTING
7.1. CLEANING
Cautions When Using the Display
• Do not bring your hands, face or objects close to the ventilation holes of the
displa y. Top of displa y is usually v ery hot due to the high temperature of exhaust
air being released through the ventilation holes. Burns or personal injuries may
occur if any body parts are brought too close. Placing any object near the top
of the display could also result in heat related damages to the object as well as
the display itself.
• Be sure to disconnect all cables before moving the display. Moving the display
with its cables attached may damage the cables and thus case fire or electric
shock danger.
• Disconnect the power plug from the wall outlet as a safety precaution before
carrying out any type of cleaning or maintenance procedure.
Front Panel Cleaning Instructions
• The front of the display has been specially treated. Wipe the surface gently
using only a cleaning cloth or a soft, lint-free cloth.
• If the surface becomes dirt y, soak a soft, lint-free cloth in a mild detergent
solution. Wring the cloth to remove excess liquid. Wipe the surface of the
display to remove dirt. Then use a dry cloth of the same type to dry.
• Do not scratch or hit the surface of the panel with fingers or hard objects of
any kind.
• Do not use volatile substances such as insert sprays, solvents and thinners.
Cabinet Cleaning Instructions
• If the cabinet becomes dirt y, wipe the cabinet with a soft, dry cloth.
• If the cabinet is extremely dirty, soak a lint-free cloth in a mild detergent
solution. Wring the cloth to remove as much moisture as possible. Wipe the
cabinet. Use another dry cloth to wipe over until the surface is dry.
• Do not allow any water or detergent to come into contact with the surface of
the display. If water or moisture gets inside the unit, operating problems,
electrical and shock hazards may result.
• Do not scratch or hit the cabinet with fingers or hard objects of any kind.
• Do not use volatile substances such as insert sprays, solvents and thinners on
the cabinet.
• Do not place anything made from rubber or PVC near the cabinet for any
extended periods of time .
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7.2. TROUBLESHOOTING
Symptom Possible Cause Remedy
No picture is displayed 1. The power cord is disconnected.
2. The main power switch on the back of
the monitor is not switched on.
3. The selected input has no connection.
4. The monitor is in standby mode in VGA
mode.
1. Plug in the power cord.
2. Make sure the power switch is switched on.
3. Connect a signal connection to the monitor.
Interference displayed on
the monitor or audible
noise is heard
Caused by surrounding electrical
appliances, cars/motorcycles or fluorescent
lights.
Move the monitor to another location to see
is the interference is reduced.
Color is abnormal The signal cable is not connected properly. Make sure that the signal cable is attached
firmly to the back of the monitor.
Picture is distorted with
abnormal patterns 1. The signal cable is not connected
properly.
2. The input signal is beyond the
capabilities of the monitor.
1. Make sure that the signal cable is attached
firmly.
2. Check the video signal source to see if it is
beyond the range of the monitor. Please
verify its specifications with this monitor’s
specification section.
Display image doesn’t f ill up
the full size of the screen The zoom mode is not correctly set. Use the ZOOM MODE or CUSTOM
ZOOM function in the SCREEN menu to
fine tune display geometry and time frequency
parameter.
Can hear sound, but no
picture Improperly connected source signal cable. Make sure that both video inputs and sound
inputs are correctly connected.
Can see picture but no
sound is heard 1. Improperly connected source signal
cable.
2. Volume is turned all the way down.
3. MUTE is turned on.
4. No external speaker connected.
1. Mak e sur e that both video inputs and sound
inputs are correctly connected.
2. Use VOL UP/VOL DOWN button to
hear sound.
3. Switch MUTE off by using the MUTE
button.
4. Connect external speakers and adjust the
volume to a suitable level.
Some picture elements do
not light up Some pixels of the display may not turn on. This monitor is manufactured using an
extremely high level of precision technology:
however, sometimes some pixels of the
monitor may not display. This is not a
malfunction.
After-Images can still be
seen on the monitor after
the monitor is pow er ed off.
(Examples of still pictures
include logos, video games,
computer images, and
images displayed in 4:3
normal mode)
A still pictur e is displayed for an over
extended period of time Do not allow a still image to be displayed for
an extended period of time as this can cause a
permanent after-image to remain on the
monitor.
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8. TECHNICAL SPECIFICATIONS
Display
In/Out Terminals
General
Item Specifications
Screen Size (Active Area) 46” LCD
Aspect ratio 16:9
Number of pixels 1366 (H) x 768 (V)
Pixel pitch 0.7455 (H) x 0.7455 (V) [mm]
Displayable colors 16.7M colors
Brightness (typical) 700 cd/m2
Dynamic contrast ratio 7000:1
Contrast ratio (typical) 3000:1
Viewing angle 178 degrees
Item Specifications
Speaker Output Internal Speaker
12W (L) + 12W (R) [RMS]/8
1 Way 1 Speaker System
82 dB/W/M/160 Hz ~ 13 KHz
Audio Output RCA Jack x 1 0.5V [rms] (Normal)/ 2 Channel (L+R)
Audio Input RCA Jack x 2 0.5V [rms] (Normal)/ 2 Channel (L+R)
RS232C D-Sub Jack x 2 (9 pin) TXD + RXD (1:1)
HDMI Input HDMI Jack x 1 (Type A)
Digital RGB: TMDS (Video + Audio)
MAX: Video - 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)
Audio - 48 KHz/ 2 Channel (L+R)
DVI-D Input DVI-D jack x 1 Digital RGB: TMDS (Video)
RGB Input D-Sub Jack x 1 (15 pin)
Analog RGB: 0.7V [p-p] (75 ), H/CS/V: TTL (2.2k ), SOG: 1V [p-p]
(75 )
MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)
3.5mm Mini-jack x 1 Audio: 0.5V [rms] (Normal)/2 Channel (L+R)
RGB Output D-Sub Jack x 1 (15 pin)
Analog RGB: 0.7V [p-p] (75 ), H/CS/V: TTL (2.2k ), SOG: 1V [p-p]
(75 )
MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)
Component Input RCA Jack x 1 Y: 1V [p-p] (75 ), Pb: 0.7V [p-p] (75 ), Pr: 0.7V [p-p] (75 )
MAX: 480i, 576i, 480p, 576p, 720p, 1080i, 1080p
S-Video Input Mini DIN Jack x 1 (4 pin) Y: 1V [p-p] (75 ), C: 0.286V [p-p] (75 ) [NTSC]
Y: 1V [p-p] (75 ), C: 0.300V [p-p] (75 ) [PAL/SECAM]
Video Input BNC Jack x 1 Video: 1V [p-p] (75 ) [NTSC/PAL/SECAM]
Video Output BNC Jack x 1 Video: 1V [p-p] (75 ) [NTSC/PAL/SECAM]
Item Specifications
Power Supply AC 100V ~ 240V, 50 60 Hz
Power Consumption (Max) 310W
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Environmental Condition
Internal Speaker
Dimension [W x H x D mm]
With Stand
Without Stand
1026 x 581 x 133 mm
1026 x 666 x 316 mm
Weight
With Stand
Without Stand
30 Kg
27.5 Kg
Item Specifications
Temperature Operational
Storage
0 ~ 40 C
-20 ~ 60 C
Humidity Operational
Storage
20 ~ 80% RH (No condensation)
5 ~ 95% RH (No condensation)
Pressure Operational
Storage / Shipment
800 ~ 1100 hPa (Altitude: 0 ~ 4,000 m)
700 ~ 1100 hPa (Altitude: 0 ~ 15,000 m)
Item Specifications
Type 1 Way 1 Speaker
Input 12 W (RMS)
Impedance 8
Output Sound Pr essure 82 dB/W/M
Fr equency Response 160 Hz ~ 13 KHz
