BDL4681XU
EN User manual
Cleaning and troubleshooting
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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.
Consult a service technician if the monitor does not operate normally, or you are not sure what procedure
to take when the operating instructions given in this manual have been followed.
Read and follow these instructions when connecting and using your com puter m onitor :
• 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. However, never use alcohol, solvents 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 ventilation 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 avoid the 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.
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User Manual BDL4681XU
REGULATO RY INFO RMATIO N
CE DECLARATIO N O F CO NFO RMITY
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 Directive)
• 93/68/EEC (Amendment of EMC and Low Voltage Directive) and is produced by a manufacturing organization on
ISO9000 level.
FEDERAL CO MMUNICATIO NS CO MMISSIO N (FCC) NOTICE (U.S. O nly)
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 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 receiving 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 expressly approved by the party responsible for compliance could void 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 DECLARATIO N O F CO NFO RMITY
Trade Name: Philips
Declaration of Conformity for Products Marked with FCC Logo, United States Only: 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.
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PO LISH CENTER FO R TESTING AND CERTIFICATIO N 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 switch off the equipment, the power supply cable must be removed 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 ELECTRO NMAGNETIC 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.
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INFO RMATION FOR UK O NLY
WARNING - THIS APPLIANCE MUST BE EARTHED.
Im portant:
This apparatus is supplied with an approved 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 fitted 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 marked with the letter “E” or by the Earth symbol or
or GREEN AND YELLOW.
coloured GREEN
2. The BLUE wire must be connected to the terminal which is marked with the letter
“N” or coloured BLACK.
3. The BROWN wire must be connected to the terminal which marked 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.
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NO RTH EUROPE (NO RDIC CO UNTRIES) INFO RMATIO N
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
VARO ITUS:
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-O F-LIFE DISPO SAL
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 custom ers 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
WASTE ELECTRICAL AND ELECTRO NIE EQ UIPMENT-W EEE
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
electronic, contact your local government office, the waste disposal organization that serves your 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.
END O F 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
As an ENERGY STAR Partner, MMD has determined that this product meets the ENERGY STAR guidelines
for energy efficiency.
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User Manual BDL4681XU
TABLE O F CO NTENTS
1.
UNPACKING AND INSTALLATIO N
1.1.
1.2.
1.3.
1.4.
UNPACKING
PACKAGE CO NTENTS
INSTALLATIO N NO TES
PO RTRAIT MO UNTING
2.
PARTS AND FUNCTIO NS
2.1.
2.2.
2.3.
REAR VIEW
INPUT/O UTPUT TERMINALS
REMO TE CO NTRO L
2.3.1.
2.3.2.
2.3.3.
GENERAL FUNCTIO NS
INSERTING THE BATTERIES IN THE REMO TE CO NTRO L
O PERATING RANGE O F THE REMO TE CONTRO L
3.
CO NNECTIO NS TO EXTERNAL EQ UIPMENT
3.1.
3.2.
3.3.
USING THE CABLE RETAINER
USING THE SW ITCH CO VER
CO NNECTING EXTERNAL EQ UIPMENT (DVD/VCR/VCD)
3.3.1.
3.3.2.
3.3.3.
3.3.4.
USING CO MPO NENT VIDEO INPUT
USING S-VIDEO INPUT
USING VIDEO INPUT
USING HDMI INPUT
3.4.
CO NNECTING A PC
3.4.1.
3.4.2.
3.4.3.
USING VGA INPUT
USING DVI INPUT
USING HDMI INPUT
3.5.
3.6.
EXTERNAL AUDIO CO NNECTIO N
3.5.1.
3.5.2.
CO NNECTING EXTERNAL SPEAKERS
CO NNECTING EXTERNAL AUDIO DEVICE
CO NNECTING ANO THER BDL4681XU MO NITO R
4.
O SD MENU
4.1.
NAVIGATING THE O SD MENU
4.1.1.
4.1.2.
NAVIGATING THE O SD MENU USING THE REMO TE CO NTRO L
NAVIGATING THE O SD MENU USING THE MO NITO R’S CO NTRO L
BUTTO NS
4.2.
O SD MENU O VERVIEW
4.2.1.
4.2.2.
4.2.3.
4.2.4.
4.2.5.
4.2.6.
4.2.7.
PICTURE MENU
SCREEN MENU
AUDIO MENU
PIP MENU
CO NFIGURATIO N 1 MENU
CO NFIGURATIO N 2 MENU
ADVANCED O PTIO N MENU
5.
6.
INPUT MO DE
PIXEL DEFECT PO LICY
6.1.
6.2.
PIXELS AND SUB-PIXELS
TYPES O F PIXEL DEFECTS + DO T DEFINITIO N
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User Manual BDL4681XU
6.3.
6.4.
6.5.
6.6.
BRIGHT DO T DEFECTS
DARK DO T DEFECTS
PRO XIMITY O F PIXEL DEFECTS
PIXEL DEFECT TO LERANCES
7.
8.
CLEANING AND TRO UBLESHO O TING
7.1.
7.2.
CLEANING
TRO UBLESHO O TING
TECHNICAL SPECIFICATIO NS
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User Manual BDL4681XU
1. UNPACKING AND INSTALLATIO N
1.1. UNPACKING
• This product is packed in a carton, together with the standard accessories.
• Any other optional accessories will be packed separately.
• The weight of the product differs - depending on the type. Due to the size and weight it is recommended to move 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. Never 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 CO NTENTS
Please verify that you received the following items with your package content:
1. LCD monitor
2. Remote control with batteries
3. CD-ROM (EDFU and SICP)
4. Quick Start Guide
5. PHILIPS logo
1
2
3
4
5
6
7
6. BNC-to-RCA adapter (x 2)
7. RCA-to-BNC adapter (x 3)
8. Cable retainer (x 2)
9. Power cords
8
NAFTA
Europe
UK
China
10
11
10. VGA cable
11. Main switch cover
9
• 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. INSTALLATIO N 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 product should be installed on a flat surface to avoid tipping. The distance between the back of the product and the
wall should be maintained for proper ventilation. 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 there.
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User Manual BDL4681XU
1.4. PO RTRAIT MO UNTING
Wall mounting holes
Notes:
Note: The "AC IN" socket should be located at the bottom of
all connector terminals when rotating your monitor.
• Metric 6 (10mm) screws (having a length 10-15mm longer
than the thickness of the mounting bracket) are needed for
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).
Allowable tilting angle in Portrait Mode
Note: When installing the monitor on the wall, please consult a
professional technician for proper installing. The manufacturer accepts no
liability for installations not performed by a professional technician.
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User Manual BDL4681XU
2. PARTS AND FUNCTIO NS
2.1. REAR VIEW
8
7
Dent depth:
6mm
9
8
10
9
1
2
3
4
5
6
1. ENTER/VIDEO SO URCE 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/DOW N menu buttons.
• Press and hold the ꢀ and ꢁ buttons simultaneously for 3 seconds to lock or unlock all buttons.
4. ꢂ/ꢃ button
• When the On Screen Display menu is active, use these as the PLUS/MINUS menu buttons.
5. POW ER 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)
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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. Rem ote control sensor, am bient 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
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User Manual BDL4681XU
2.2. INPUT/O UTPUT TERMINALS
14
15
9
13
1
2
3
4
6
7
8
11
12
5
10
1. AC IN (5.5 A)
9. VGA O UT
Connect the supplied power cord to the wall outlet.
Outputs the VGA signal from the VGA IN jack.
2. Main power switch
10. VGA IN
Press to switch the main power on/off.
Connect to the VGA output of a computer.
3. AUDIO IN (AUDIO 1)
11. RS232C (O UT/IN)
Connect to the audio output of a computer.
RS232C network connection input/output for the use of
loop through function.
4. AUDIO O UT R/L
12. VIDEO IN (CO MPO NENT)
Outputs the audio signal from the AUDIO IN
(AUDIO 1/AUDIO 2/AUDIO 3) or HDMI jack.
Component video input (YPbPr) for connecting to the
component output of an AV device.
5. SPEAKERS R/L
13. VIDEO IN (S-VIDEO )
S-Video input for connecting to the S-Video output of an
AV device.
Outputs the audio signal from the AUDIO IN
(AUDIO 1/AUDIO 2/AUDIO 3) or HDMI jack to
external speakers.
6. AUDIO IN (AUDIO 2/AUDIO 3)
14. VIDEO O UT
Connect to the audio output of an AV device.
Outputs the video signal from the VIDEO IN jack.
7. VIDEO IN (HDMI)
15. VIDEO IN
Connect to the HDMI output of an AV device or
connect to the DVI-D output of a PC. (Using a DVI-
HDMI cable)
Connect to the video output of an AV device or another
BDL4681XU monitor.
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).
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User Manual BDL4681XU
2.3. REMOTE CO NTRO L
2.3.1. GENERAL FUNCTIO NS
POW ER button
Press 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.
• CUSTO M: use your own picture setting. The mode is automatically selected
after you change the settings in the PICTURE menu.
VIDEO SO URCE button
To activate the video source selection menu. Press it repeatedly to select the
video input source from HDMI, DVI-D, VGA, CO MPO NENT, S-VIDEO ,
and VIDEO .
AUDIO SO URCE button
To activate the audio source selection menu. Press it repeatedly to select the
video input source from HDMI, AUDIO 1, AUDIO 2, and AUDIO 3.
Picture form at button
To switch screen aspect ratio between FULL, NO RMAL, DYNAMIC,
CUSTO M, REAL, and 21:9.
PIP (Picture In Picture) buttons
•
•
•
O N/O FF 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 “CUSTOM”, “DYNAMIC”,
“REAL” or “21:9”.
CO NTRAST button
Press to open the CO NTRAST OSD selection, and then press the PLUS or
MINUS button to adjust the value.
BRIGHTNESS button
Press to open the BRIGHTNESS OSD selection, and then press the PLUS or
MINUS button to adjust the value.
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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.
DOW N 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.
VO L UP button
To increase the audio output level.
VO L DOW N button
To decrease the audio output level.
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User Manual BDL4681XU
2.3.2. INSERTING THE BATTERIES IN THE REMOTE CO NTRO L
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. O PERATING RANGE O F THE REMOTE CO NTRO L
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. CO NNECTIO NS TO EXTERNAL EQ UIPMENT
3.1. USING THE CABLE RETAINER
3.2. USING THE SW ITCH COVER
You can use the switch cover to prevent the monitor from being turned on or off accidentally.
3.3. CO NNECTING EXTERNAL EQ UIPMENT (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.
DVD/VCR/VCD
3.3.3. USING VIDEO INPUT
1. Connect the Video connector of the external device to the VIDEO IN input 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
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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.
DVD/VCR/VCD
3.4. CO NNECTING 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.
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.
PC
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
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3.5. EXTERNAL AUDIO CO NNECTIO N
3.5.1. CO NNECTING 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.
External speaker
3.5.2. CO NNECTING EXTERNAL AUDIO DEVICE
Connect the red (R) and white (L) audio jacks of the external audio device to the AUDIO OUT R/L jacks of the monitor.
External audio device
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3.6. CO NNECTING ANOTHER BDL4681XU MO NITO R
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 configuration 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. O SD MENU
An overall view of the On-Screen Display (OSD) structure is shown below. You can use it as a reference for further
adjusting your monitor.
4.1. NAVIGATING THE O SD MENU
4.1.1. NAVIGATING THE O SD MENU USING THE REMOTE CO NTRO L
1. Press the MENU button on the remote control to display the OSD menu.
2. Press the UP/DOW N 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/DOW N button to toggle between items, or press
PLUS/MINUS button to adjust settings. If there is a submenu, 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 O SD MENU USING THE MO NITO R’S CO NTRO L BUTTO NS
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 SO URCE button to enter the
submenu.
4. In the submenu, press the ꢀ/ꢁ button to toggle between
items, or press ꢂ/ꢃ button to adjust settings. If there is a
submenu, press the ENTER/VIDEO SO URCE button to
enter the submenu.
5. Press the MENU button on the remote control to return to
the previous menu, or press the MENU button several times
to exit the OSD menu.
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4.2. O SD MENU OVERVIEW
4.2.1. PICTURE MENU
PICTURE
BRIGHTNESS
CONTRAST
SHARPNESS
BLACK LEVEL
NOISE REDUCTION
TINT
100
50
5
70
OFF
50
50
COLOR
COLOR TEMPERATURE
COLOR CONTROL
LIGHT SENSOR
SMART CONTRAST
VIDEO SOURCE
10000K
OFF
OFF
PICTURE RESET
Sel
Adjust
Enter
Back
Quit
BRIGHTNESS
Adjust the overall image brightness by changing the intensity of the LCD panel’s backlight.
Use the PLUS/MINUS button to adjust.
CO NTRAST
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.
NO ISE REDUCTIO N
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.
CO LO R
Note: For VIDEO, S-VIDEO, COMPONENT, and HDMI inputs only.
Adjusts to increase or decrease the intensity of colors in the image.
Press the PLUS button to increase color intensity, or press the MINUS button to decrease color intensity.
CO LO R 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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CO LO R CO NTRO L
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 submenu. Press the UP/DOW N button to select R, G or B, and
press the PLUS/MINUS button to adjust.
LIGHT SENSO R
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 CO NTRAST
When turned on, this function helps enhance image contrast when displaying dark scenes.
Use the PLUS/MINUS button to make selection.
VIDEO SO URCE
Select a video input source.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to toggle
between
• HDMI
• VGA
• S-VIDEO
• DVI-D
• CO MPO NENT
• VIDEO
PICTURE RESET
Reset all settings in the PICTURE menu.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press the EXIT
button to cancel and then return to the previous menu.
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4.2.2. SCREEN MENU
SCREEN
H
POSITION
50
50
16
14
V POSITION
CLOCK
CLOCK PHASE
ZOOM MODE
CUSTOM ZOOM
SCREEN RESET
FULL
Sel
Adjust
Enter
Back
Quit
H PO SITIO N
Note: For the VGA input only.
Adjust the horizontal placement of the picture.
Press the PLUS button to move the image to the right, or press the MINUS button to move the image to
the left.
V PO SITIO N
Note: For the VGA input only.
Adjust the vertical placement of the picture.
Press the PLUS button to move the image up, or press the MINUS button to move the image down.
CLO CK
Note: For the VGA input only.
Adjust the width of the image.
Press the PLUS button to expand the width of the image, or press the MINUS button to shrink the width
of the image.
CLO CK 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.
ZO O M MO DE
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.
• NO RMAL - The picture is reproduced in 4:3 format and a black band is displayed on either
side of the picture.
• DYNAMIC - Fill the entire screen by stretching 4:3 pictures non-proportionally.
• CUSTO M - Choose to apply the custom zoom settings in the CUSTO M ZO O M
submenu.
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• 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).
CUSTO M ZO O M
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.
Press the SET/PLUS button to open the submenu. Use the UP/DOW N button to toggle between the
following items, and use the PLUS/MINUS button to adjust.
• ZO O M - Expands the horizontal and vertical sizes of the image simultaneously.
• HZO O M - Expands the horizontal size of the image only.
• VZO O M - Expands the vertical size of the image only.
• H PO SITIO N - Moves the horizontal position of the image left or right.
• V PO SITIO N - Moves the vertical position of the image up or down.
SCREEN RESET
Reset all settings in the SCREEN menu.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press the EXIT
button to cancel and then return to the previous menu.
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4.2.3. AUDIO MENU
AUDIO
VOLUME
30
MUTE
OFF
AUDIO SOURCE
SPEAKER
AUDIO RESET
INTERNAL
Sel
Adjust
Enter
Back
Quit
VO LUME
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.
AUDIO SO URCE
To select the audio input source according to the audio signal source connected to the audio input and
HDMI sockets on the monitor.
AUDIO 3
AUDIO 1
AUDIO 2
HDMI
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to toggle
between
• AUDIO 1
• AUDIO 2
• AUDIO 3
• HDMI
SPEAKER
Set the monitor to play audio using the built-in (internal) speaker, external speakers or external audio devices
(if connected).
Use the PLUS/MINUS button to toggle between
• INTERNAL
• EXTERNAL
• LINE-O UT
AUDIO RESET
Reset all settings in the AUDIO menu.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press the EXIT
button to cancel and then return to the previous menu.
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4.2.4. PIP MENU
Note: For COMPONENT, VGA, DVI-D and HDMI inputs only.
PIP
PIP SIZE
PIP AUDIO
PIP RESET
SMALL
MAIN
Sel
Adjust
Enter
Back
Quit
PIP SIZE
Select the size of the sub picture in the PIP (Picture-in-Picture) mode.
Use the PLUS/MINUS button to toggle between
• LARGE
• MIDDLE
• SMALL
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.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press 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.
Main picture signal source
VIDEO
S-VIDEO
COMPONENT
VGA
DVI-D
HDMI
VIDEO
S-VIDEO
COMPONENT
VGA
Sub
picture
signal
source
DVI-D
HDMI
( : PIP function available, : PIP function unavailable)
• The availability of the PIP function will also depend on the resolution of the input signal being used.
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4.2.5. CO NFIGURATIO N 1 MENU
CONFIGURATION 1
AUTO ADJUST
POWER SAVE
LANGUAGE
PANEL SAVING
COLOR SYSTEM
CONFIGURATION RESET
FACTORY RESET
ENGLISH
AUTO
Sel
Adjust
Enter
Back
Quit
AUTO ADJUST
Note: For the VGA input only.
Use this function to let the monitor automatically optimize the display of VGA input image.
Press the SET button to adjust.
POW ER SAVE
Set the monitor to reduce the power automatically.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to toggle
between
• RGB - Select O N 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 O N 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/DOW N button to toggle between
• CO O LING 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 work constantly when the monitor power is on. Use the PLUS/MINUS button to make
selection.
• BRIGHTNESS - Select O N 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 (O FF-900 seconds from current time).
CO LO R SYSTEM
Select the color system depending on the input video format.
Use the PLUS/MINUS button to toggle between
• AUTO
• PAL 3.58
• PAL 4.43
• SECAM
• NTSC 4.43
• NTSC 3.58
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CO NFIGURATIO N RESET
Reset all settings in the CO NFIGURATIO N 1 menu.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press the EXIT
button to cancel and then return to the previous menu.
FACTO RY RESET
Reset all settings in the PICTURE, SCREEN, AUDIO , PIP, CO NFIGURATIO N 1,
CO NFIGURATIO N 2, and ADVANCED O PTIO N menus. Press the SET/PLUS button to open the
submenu, and then press the UP/DOW N button to make selection. Select YES and press the SET button
to restore settings to factory preset values. Press the EXIT button to cancel and then return to the previous
menu.
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4.2.6. CO NFIGURATIO N 2 MENU
CONFIGURATION 2
OSD TURN OFF
60
OSD MODE
LANDSCAPE
INFORMATION OSD
SLEEP TIMER
OFF
OFF
50
OSD
H
POSITION
OSD V POSITION
50
MONITOR INFORMATION
Sel
Adjust
Enter
Back
Quit
O SD TURN O FF
Set the period of time the OSD menu stays on the screen. (from 5 to 120 seconds)
Use the PLUS/MINUS button to adjust.
O SD MO DE
Select the orientation of the OSD according to the orientation the monitor is installed.
Use the PLUS/MINUS button to toggle between
• PO RTRAIT
• LANDSCAPE
INFO RMATIO N O SD
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 O FF 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. (O FF-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.
O SD H PO SITIO N
Adjust the horizontal position of the OSD menu.
Use the PLUS/MINUS button to adjust.
O SD V PO SITIO N
Adjust the vertical position of the OSD menu.
Use the PLUS/MINUS button to adjust.
MO NITO R INFO RMATIO N
Displays the information about your monitor, including model name, serial number, operating hours and
software version.
Press the SET button to view the information. Press the EXIT button to return to the previous menu.
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4.2.7. ADVANCED O PTIO N MENU
ADVANCED OPTION
INPUT RESOLUTION
BLACK LEVEL EXPANSION
GAMMA SELECTION
SCAN MODE
SCAN CONVERSION
FILM MODE
AUTO
OFF
2.0
OVERSCAN
PROGRESSIVE
OFF
IR CONTROL
KEYBOARD CONTROL
TILING
HEAT STATUS
DATE AND TIME
SCHEDULE
MONITOR ID
DDC/CI
OFF
OFF
OFF
SMART POWER
AUTO SIGNAL DETECTION
ADVANCED OPTION RESET
Sel
Adjust
Enter
Back
Quit
INPUT RESO LUTIO N
Note: For the VGA input only.
Set the resolution 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
• AUTO
• 1024x768
• 1280x768
• 1360x768
• 1366x768
BLACK LEVEL EXPANSIO N
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
• O FF
• LOW
• MIDDLE
• HIGH
GAMMA SELECTIO N
Select a display gamma value to best suit the image and optimize image brightness and contrast.
Use the PLUS/MINUS button to toggle between
• 2.0
• 2.2
• NATIVE
SCAN MO DE
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 CO NVERSIO N
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
• PRO GRESSIVE - 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 displaying motion pictures, but it increases
the chance of image retention.
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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 CO NVERSIO N function to
PRO GRESSIVE.
• O FF - Disable the film mode frame conversion function. This mode is suitable for TV broadcasting and
VCR signals.
IR CO NTRO L
Select the operation mode of the remote control when multiple BDL4681XU monitors are connected via
the RS232C connection.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to toggle
between
• NO RMAL - 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.
• SECO NDARY - Designate this monitor as the secondary monitor. This monitor can not be operated by
the remote control, and will only receive the control signal from the primary monitor via the RS232C
connection.
• LO CK - Lock the remote control function of this monitor. To unlock, press and hold the DISPLAY
button on the remote control for 5 seconds.
KEYBOARD CO NTRO L
Choose to enable or disable the function of the keyboard (control buttons) on the monitor.
Use the PLUS/MINUS button to toggle between
• LO CK - Disable the keyboard.
• UNLO CK - 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:
2 x 2 screen matrix (4 monitors)
H MONITORS = 2
5 x 5 screen matrix (25 monitors)
H MONITORS = 5
V MONITORS = 2
V MONITORS = 5
H MONITORS
H MONITORS
POSITION
POSITION
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• H MO NITO RS - Select the number of monitors on the horizontal side.
• V MO NITO RS - Select the number of monitors on the vertical side.
• PO SITIO N - Select the position of this monitor in the screen matrix.
• FRAME CO MP - 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.
FRAME COMP - OFF
FRAME COMP - ON
• ENABLE: Choose to enable or disable the TILING function. If enabled, the monitor will apply the
settings in H MO NITO RS, V MO NITO RS, PO SITIO N, and FRAME CO MP.
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.
Press 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.
Press the PLUS button to open the submenu. Press the UP/DOW N button to toggle between the YEAR,
MO NTH, DAY, HO UR, MINUTE, and DAYLIGHT SAVING TIME settings, and then press 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.
SCHEDULE
TODAY
2001
.
3
.
5
FRI
18
:
52
:
16
1
2
3
4
5
6
7
ON
00
OFF
00
INPUT
VIDEO
--
:
--
:
EVERY DAY
MON
TUE
SAT
WED
SUN
THU
FRI
EVERY WEEK
Sel
Adjust
Enter
Back
Quit
2. Press the UP/DOW N button to select a schedule item (item 1 through item 7), and then press the
PLUS button.
3. With the O N item highlighted, press the SET button and then press the UP/DOW N button to set the
hour when the monitor will be turned on, then press the PLUS button to move 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.
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4. Press the EXIT button, and then press the PLUS button to highlight the O FF item. Press the SET
button, and then press the UP/DOW N 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/DOW N button to select an input source. If no input source is selected, the default input source
(VIDEO) will be used.
6. Press the PLUS button to select what days in a week this schedule item will be take effect, and then press
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 number 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.
MO NITO R 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 O N or O FF the DDC/CI communication function. Select ON for normal use.
Use the PLUS/MINUS button to make selection.
SMART POW ER
Set the monitor to reduce the power consumption automatically.
Use the PLUS/MINUS button to toggle between
• O FF
• MEDIUM
• HIGH
AUTO SIGNAL DETECTIO N
Choose to let the monitor detect and display available signal sources automatically.
• O N - Set the monitor to display the image automatically once a signal is connected.
• O FF - Once a signal is connected, it can only be selected manually.
Use the PLUS/MINUS button to make selection.
ADVANCED O PTIO N RESET
Reset all settings in the ADVANCED O PTIO N menu.
Press the SET/PLUS button to open the submenu, and then press the UP/DOW N button to make
selection. Select YES and press the SET button to restore settings to factory preset values. Press the EXIT
button to cancel and then return to the previous menu.
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5. INPUT MO DE
VGA Resolution
Active Resolution
Standard
Resolution
Refresh Rate
Pixel Rate
Aspect Ratio
4:3
Stand for Mode
H Pixels
V Lines
60 Hz
72 Hz
75 Hz
25.175 MHz
31.5 MHz
31.5 MHz
VGA
640
480
Video Graphic Array
Wide Video Graphic
Array
WVGA
SVGA
720
800
400
600
70 Hz
33.75 MHz
16:9
4:3
60 Hz
75 Hz
60 Hz
75 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
40 MHz
49.5 MHz
65 MHz
Super VGA
XGA
1024
768
4:3
Extended Graphic Array
78.75 MHz
79.5 MHz
79.5 MHz
108 MHz
108 MHz
85.5 MHz
85.5 MHz
162 MHz
148.5 MHz
WXGA
WXGA
SXGA
1280
1280
1280
1280
1360
1366
1600
1920
768
800
5:3
16:10
4:3
Wide XGA
Wide XGA
Super XGA
Super XGA
Wide XGA
Wide XGA
Ultra XGA
HD1080
960
SXGA
1024
768
5:4
WXGA
WXGA
UXGA
HD1080
16:9
16:9
4:3
768
1200
1080
16:9
SDTV Resolution
Active Resolution
Standard
Resolution
Refresh Rate
Pixel Rate
Aspect Ratio
Stand for Mode
H Pixels
V Lines
480i
29.97 Hz
59.94 Hz
25 Hz
13.5 MHz
27 MHz
720
480
4:3
4:3
Modified NTSC Standard
Modified PAL Standard
480p
576i
13.5 MHz
27 MHz
720
480
576p
50 Hz
HDTV Resolution
Active Resolution
Standard
Resolution
Refresh Rate
Pixel Rate
74.25 MHz
74.25 MHz
148.5 MHz
Aspect Ratio
16:9
Stand for Mode
H Pixels
V Lines
50 Hz
60 Hz
25 Hz
30 Hz
50 Hz
60 Hz
720p
1280
720
Normally DVB Mode
Normally ATSC Mode
Normally ATSC Mode
1080i
1080p
1920
1920
1080
1080
16:9
16:9
• The PC text quality is optimum in Wide XGA mode (1366 x 768, 60Hz).
• Your PC display screen might appear different depending on the manufacture (and your particular version of Windows).
Check your PC instruction book for information about connecting your PC to a display.
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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 synchronous signals seem irregular in RGB mode, check PC power saving 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 PO LICY
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 different types of pixel defects and defines the acceptable defect level for 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.
subpixel
subpixel
subpixel
pixel
6.2. TYPES O F PIXEL DEFECTS + DOT DEFINITIO N
Pixel and sub-pixel defects appear on the screen in different ways. There are three categories of pixel defects and several
types of sub-pixel defects within each category.
Dot definition = W hat 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 defective dot. This means that a defective dot can consist of one, two or three defective sub-pixels which can be
dark or lit.
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-pixels that are always lit or "on". These are the examples of bright dot defects:
Two adjacent lit sub-pixels:
- Red + Blue = Purple
- Red + Green = Yellow
Three adjacent lit sub-pixels (one
white dot)
One lit red, green or blue sub-pixel
- Green + Blue = Cyan (Light Blue)
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:
Two dark dots, specifications defines
Two adjacent dark dots = 1 pair of
dark dots
One dark dot
the minimum distance between dark
dots
6.5. PROXIMITY O F 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 TO LERANCES
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.
BRIGHT DOT EFFECT
MODEL
ACCEPTABLE LEVEL
BDL4681XU
1 lit sub pixel
3
Distance between two bright dot defects*
5mm
BLACK DOT EFFECT
1 dark sub pixel
ACCEPTABLE LEVEL
9
Distance between two dark dot defects*
TOTAL DOT DEFECTS O F ALL TYPES
Note: * 1 or 2 adjacent sub pixel defects = 1 dot defect
NA
10
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7. CLEANING AND TRO UBLESHO OTING
7.1. CLEANING
Cautions W hen Using the Display
• Do not bring your hands, face or objects close to the ventilation holes of the
display. Top of display is usually very 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 dirty, 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 dirty, 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. TRO UBLESHO OTING
Symptom
Possible Cause
Remedy
No picture is displayed
1. The power cord is disconnected.
1. Plug in the power cord.
2. The main power switch on the back of 2. Make sure the power switch is switched on.
the monitor is not switched on.
3. Connect a signal connection to the monitor.
3. The selected input has no connection.
4. The monitor is in standby mode in VGA
mode.
Interference displayed on
the monitor or audible
noise is heard
Caused by surrounding electrical
appliances, cars/motorcycles or fluorescent is the interference is reduced.
lights.
Move the monitor to another location to see
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.
1. Make sure that the signal cable is attached
firmly.
2. The input signal is beyond the
capabilities of the monitor.
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 fill up The zoom mode is not correctly set.
the full size of the screen
Use the ZO O M MO DE or CUSTO M
ZO O M 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.
1. Make sure that both video inputs and sound
inputs are correctly connected.
2. Volume is turned all the way down.
3. MUTE is turned on.
2. Use VO L UP/VO L DOW N button to
hear sound.
3. Switch MUTE off by using the MUTE
4. No external speaker connected.
button.
4. Connect external speakers and adjust the
volume to a suitable level.
Some picture elements do Some pixels of the display may not turn on. This monitor is manufactured using an
not light up
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
A still picture is displayed for an over
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.
seen on the monitor after extended period of time
the monitor is powered off.
(Examples of still pictures
include logos, video games,
computer images, and
images displayed in 4:3
normal mode)
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8. TECHNICAL SPECIFICATIO NS
Display
Item
Specifications
Screen Size (Active Area)
Aspect ratio
46” LCD
16:9
Number of pixels
Pixel pitch
1366 (H) x 768 (V)
0.7455 (H) x 0.7455 (V) [mm]
16.7M colors
Displayable colors
Brightness (typical)
Dynamic contrast ratio
Contrast ratio (typical)
Viewing angle
2
700 cd/m
7000:1
3000:1
178 degrees
In/O ut Term inals
Item
Specifications
12W (L) + 12W (R) [RMS]/8
Speaker Output
Internal Speaker
1 Way 1 Speaker System
82 dB/W/M/160 Hz ~ 13 KHz
0.5V [rms] (Normal)/ 2 Channel (L+R)
0.5V [rms] (Normal)/ 2 Channel (L+R)
Audio Output
Audio Input
RS232C
RCA Jack x 1
RCA Jack x 2
D-Sub Jack x 2 (9 pin) TXD + RXD (1:1)
Digital RGB: TMDS (Video + Audio)
HDMI Input
DVI-D Input
HDMI Jack x 1 (Type A) MAX: Video - 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)
Audio - 48 KHz/ 2 Channel (L+R)
DVI-D jack x 1
Digital RGB: TMDS (Video)
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)
Audio: 0.5V [rms] (Normal)/2 Channel (L+R)
D-Sub Jack x 1 (15 pin)
3.5mm Mini-jack x 1
D-Sub Jack x 1 (15 pin)
RGB Input
Analog RGB: 0.7V [p-p] (75 ), H/CS/V: TTL (2.2k ), SOG: 1V [p-p]
(75 )
RGB Output
MAX: 720p, 1080p, 1920 x 1080/60 Hz (WUXGA)
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
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: 1V [p-p] (75 ) [NTSC/PAL/SECAM]
Component Input
S-Video Input
RCA Jack x 1
Mini DIN Jack x 1 (4 pin)
Video Input
BNC Jack x 1
BNC Jack x 1
Video Output
Video: 1V [p-p] (75 ) [NTSC/PAL/SECAM]
General
Item
Specifications
AC 100V ~ 240V, 50 60 Hz
310W
Power Supply
Power Consumption (Max)
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Dimension [W x H x D mm]
With Stand
Without Stand
Weight
1026 x 581 x 133 mm
1026 x 666 x 316 mm
With Stand
30 Kg
Without Stand
Environm ental Condition
Item
27.5 Kg
Specifications
Operational
Storage
Operational
Storage
Operational
Storage / Shipment
0 ~ 40 C
-20 ~ 60 C
20 ~ 80% RH (No condensation)
5 ~ 95% RH (No condensation)
800 ~ 1100 hPa (Altitude: 0 ~ 4,000 m)
700 ~ 1100 hPa (Altitude: 0 ~ 15,000 m)
Temperature
Humidity
Pressure
Internal Speaker
Item
Specifications
Type
Input
1 Way 1 Speaker
12 W (RMS)
8
Impedance
Output Sound Pressure
Frequency Response
82 dB/W/M
160 Hz ~ 13 KHz
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