NEC Multisync Lcd5710 Users Manual

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3. Reducing the environmental temperature is effective for long life use.
When Protection board (glass, acryl) is installed over the LCD surface, enclosed into the box / wall, or stack the monitor, please utilize the
temperature sensors inside monitor.
To reduce the environmental temperature, the monitor should be set Low Brightness or Cooling Fan ON by using Screen sever Function.
4. Please use Screen Saver Mode of monitor.
NOTE 2: MONITOR ID and IR CONTROL
Using the one PC or one infra-red wireless controller, you can control up to 26 MultiSync LCD5710 that are connected by daisy chained
RS-232C.
1. Connect a PC and MultiSync LCD5710.
Connect a PC’s RS-232C control output to the MultiSync LCD5710’s RS-232C input.
You can connect other MultiSync LCD5710; Connect MultiSync LCD5710’s RS-232C output to other MultiSync LCD5710’s RS-232C input.
(Refer to page 30).
2. Set Monitor ID.
Set “MONITOR ID” in the “ADVANCED OPTION” menu.
“MONITOR ID” should be set to a unique number on all daisy chained MultiSync LCD5710 from 1 to 26.
We recommend numbering continuously from 1 in a sequential number.
Set “PRIMARY” to “IR CONTROL” in the “ADVANCED OPTION” menu on the first of the daisy chained monitors.
Set “SECONDERY” to “IR CONTROL” on other monitors.
3. Press “DISPLAY” button aiming at the “PRIMARY” monitor then ID select OSM will be shown at top left side of the screen.
ID: 1 
						

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Controlling the LCD monitor via RS-232C Remote Control
This LCD monitor can be controlled by connecting a personal computer with a RS-232C terminal.
Functions that can be controlled by a personal computer are:
•Power ON or OFF
•Switching between input signals
Connection
LCD Monitor + PC
NOTE:If your PC (IBM or IBM compatible) is equipped only with a 25-pin serial port connector, a 25-pin serial port adapter is
required. Contact your dealer for details.
* RS-232C OUT terminal can connect MultiSync LCD5710 only. Do not connect other equipment.
The following control sequence is used for a single MultiSync LCD5710. To control multiple MultiSync LCD5710 monitors that are
daisy-chained together please use the extended control command. Instructions for the extended control command can be found on
the CD included with the display. The file is called “External_control_LCD5X10.pdf”. When using the following control commands, all
of the daisy-chained monitors can be controlled at the same time from one monitor. Reply and status commands, however, will only
pertain to the primary monitor, not secondary monitors.
1) Interface
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.
2) Control command diagram
The command is structured by the address code, function code, data code and end code. The length of the command is
different for each function.
[Address code] 30h 30h (ASCII code, 0 0), fixed.
[Function code] A code of each fixed control move.
[Data code] A code of each fixed control data (number) and not always indicated.
[End code] 0Dh (In ASCII code, 
) fixed.
PROTOCOLRS-232C
BAUD RATE 9600  [bps]
DATA LENGTH 8  [bits]
PARITY BIT NONE
STOP BIT 1 [bits]
FLOW CONTROL NONE
Address code Function code Data code End code
HEX 30h 30h Function Data 0Dh
ASCII 0 0 Function Data
RS-232C Cable PC
RS-232C Cable to RS-232C
“IN” terminalfrom RS-232C
“OUT” terminalto RS-232C
“IN” terminalfrom RS-232C
“OUT” terminal
Next MultiSync LCD5710
RS-232C “IN” terminal
 
						

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3) Control sequence
(1) The command from a computer to the LCD monitor will be sent in 400ms.
(2) The LCD monitor will send a return command 400ms* after it has received and encoded. If the command isn’t
received correctly, the LCD monitor will not send the return command.
(3) The personal computer checks the command and confirms if the command, which has been sent, has been executed or not.
(4) This LCD monitor sends various codes other than return code. When having a control sequence by RS-232C, reject other
codes from personal computers side.
*: The sending time of return command may delay depending on the condition (during changing of the input signal, etc.).
Example: Turn the power ON ( ’  ’ is for ASCII code)
4) Operation commands
The operation commands execute the basic operation setting of this LCD monitor.
It may not operate when changing the signal:
•POWER OFF command should be operated over 1 minute after the power is turned on.
•POWER ON command should be operated over 1 minute after the power is turned off.
*1 S-VIDEO is enabled by having the “S-VIDEO” cable connected with the “S-VIDEO” signal present and selecting “PRIORITY MODE”.
*2 S-VIDEO is SEPARATE only.
5) Read command
Host computer sends the command without Data-code to monitor.
After receiving this command, the monitor returns the command with Data-code of current status to host computer.
< ex. > When Host computer ask Power status of monitor, the status of monitor is powered-on.
Command from computer Command from Monitor Detail of command
30 30 76 50 0D    00vP[enter] Ask about the power status of monitor.
30 30 76 50  31 0D    00vP1[enter] Monitor is powered-on.
Structure of the Read-command
Function Data (Receive) Function Data (Receive)
ON vP 1 76 50 31
OFF(stand by) vP 0 76 50 30
RGB-1(DVI-D) vI r1 76 49 72 31
RGB-2(D-SUB) vI r2 76 49 72 32
RGB-3(BNC) vI r3 76 49 72 33
Video vI v1 76 49 76 31
DVD/HD vI v2 76 49 76 32
S-VIDEO vI v3 76 49 76 33
HIGHBRIGHT vM p1 76 4D 70 31
STANDARD vM p2 76 4D 70 32
resolution 74 63 78 31 2B 20 32 35
0.5˚C2E 30
resolution 74 63 31 2B 20 32 35
1˚C
resolution 74 63 78 32 2B 20 33 30 2E 35
0.5˚C
resolution 74 63 32 2B 20 33 31
1˚C
NOTE: For complete information please see file “External_Control_LCD5X10.pdf” on the CD-ROM.
Sending commands
from the PCStatus code from
LCD monitorMeaning
30 30 21 0D
’0’ ’0’ ’!’ ’
’
30 30 21 0D
’0’ ’0’ ’!’ ’
’Command received
(Command echoed back)Command for
POWER ON
Input
Picture mode
Temperature
of Internal
monitorAround
AV board
Around
Inverter
PCB POWER
(ex.) +25.0
(ex.) +30.5
(ex.) +31(ex.) +25 tcx1
tc1
tcx2
tc2
ASCII HEX
Operation ASCII HEX
POWER ON ! 21h
POWER OFF  22h
INPUT RGB 1 _r1 5Fh  72h  31h
INPUT RGB 2 _r2 5Fh  72h  32h
INPUT RGB 3 _r3 5Fh  72h  33h
INPUT VIDEO*
1_v1 5Fh  76h  31h
INPUT DVD/HD _v2 5Fh  76h  32h
INPUT S-VIDEO*
2_v3 5Fh  76h  33h
 
						

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Features
Reduced Footprint: Provides the ideal solution for environments requiring superior image quality but with size and weight
limitations.
Colour Control Systems: Allows you to adjust the colours on your screen and customize the colour accuracy of your monitor
to a variety of standards.
OmniColor: Combines Six-axis colour control and the sRGB standard. Six-axis colour control permits colour adjustments via
six axes (R, G, B, C, M and Y) rather than through the three axes (R, G and B) previously available. The sRGB standard
provides the monitor with a uniform colour profile. This assures that the colours displayed on the monitor are exactly the same
as on the colour printout (with sRGB supporting operating system and sRGB printer). This allows you to adjust the colours on
your screen and customise the colour accuracy of your monitor to a variety of standards.
sRGB Colour Control: A new optimized colour management standard which allows for colour matching on computer displays
and other peripherals. The sRGB standard, which is based on a calibrated colour space, allows for optimal colour
representation and backward compatibility with other common colour standards.
OSM (On-Screen Manager) Controls: Allow you to quickly and easily adjust all elements of your screen image via simple to
use on-screen menus.
Plug and Play: The Microsoft
® solution with the Windows® 95/98/Me/2000/XP operating system facilitates setup and
installation by allowing the monitor to send its capabilities (such as screen size and resolutions supported) directly to your
computer, automatically optimizing display performance.
IPM (Intelligent Power Manager) System: Provides innovative power-saving methods that allow the monitor to shift to a
lower power consumption level when on but not in use, saving two-thirds of your monitor energy costs, reducing emissions
and lowering the air conditioning costs of the workplace.
FullScan Capability: Allows you to use the entire screen area in most resolutions, significantly expanding image size.
VESA Standard (FDMIv1) Mounting Interface: Allows users to connect their LCD monitor to any VESA standard (FDMIv1)
third party mounting arm or bracket. Allows for the monitor to be mounted on a wall or an arm using any third party compliant
device. NEC recommends using mounting interface that comply with TÜV-GS and/or UL1678 standard in North America.
DVI-D: The digital-only subset of DVI ratified by the Digital Display Working Group (DDWG) for digital connections between
computers and displays. As a digital-only connector, analog support is not provided off a DVI-D connector. As a DVI-based
digital only connection, only a simple adapter is necessary for compatibility between DVI-D and other DVI-based digital
connectors such as DFP and P&D. The DVI interface of this display supports HDCP.
TILE MATRIX, TILE COMP: Demonstrates multiple screens with an accurate image and compensates for the bezel width.
ZOOM: Expands the image individually for horizontal and vertical direction.
RS-232C daisy chain: You can control the multiple monitors by controller or wireless remote controller.
Self-diagnosis: When an internal error should occur, a failure state will be indicated.
CableComp: Automatic long cable compensation prevents image quality degradation (colour shift and dull signals) caused by
long cable lengths.
 
						

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Troubleshooting
No picture
•The signal cable should be completely connected to the display card/computer.
•The display card should be completely seated in its slot.
•Front Power Switch and computer power switch should be in the ON position.
•Check to make sure that a supported mode has been selected on the display card or system being used.
(Please consult display card or system manual to change graphics mode.)
•Check the monitor and your display card with respect to compatibility and recommended settings.
•Check the signal cable connector for bent or pushed-in pins.
Power Button does not respond
•Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.
Image persistence
•Please be aware that LCD Technology may experience a phenomenon known as Image Persistence. Image Persistence occurs
when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors’ image
persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate
image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the
monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image.
NOTE:As with all personal display devices, NEC DISPLAY SOLUTIONS recommends displaying moving images and using a
moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.
Image is unstable, unfocused or swimming is apparent
•Signal cable should be completely attached to the computer.
•Use the OSM Image Adjust controls to focus and adjust display by increasing or decreasing the fine adjustment.
When the display mode is changed, the OSM Image Adjust settings may need to be re-adjusted.
•Check the monitor and your display card with respect to compatibility and recommended signal timings.
•If your text is garbled, change the video mode to non-interlace and use 60Hz refresh rate.
Image of component signal is greenish
•Check to see if the DVD/HD input connector is selected.
LED on monitor is not lit (no green or red colour can be seen)
•Power Switch should be in the ON position and power cord should be connected.
•Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).
RED LED on monitor is blinking
•A certain failure might have occurred, please contact your nearest authorized NEC DISPLAY SOLUTIONS service facility.
Display image is not sized properly
•Use the OSM Image Adjust controls to increase or decrease the coarse adjustment.
•Check to make sure that a supported mode has been selected on the display card or system being used.
(Please consult display card or system manual to change graphics mode.)
Selected resolution is not displayed properly
•Use OSM Display Mode to enter Information menu and confirm that the appropriate resolution has been selected.
If not, select corresponding option.
No Sound
•Check to see if speaker cable is properly connected.
•Check to see if mute is activated.
•Check to see if volume is set at minimum.
Remote Control is not available
•Check the Remote Control’s batteries status.
•Check if batteries are inserted correctly.
•Check if the Remote Control is pointing at the monitor’s remote sensor.
•The remote control system may not function when direct sunlight or strong illumination strikes the remote control sensor of the
LCD monitor, or when there is an object in the path.
“SCHEDULE”/“OFF TIMER” function is not working properly
•The “SCHEDULE” function will be disabled when the “OFF TIMER” is set.
•If the “OFF TIMER” function is enable and the power to the LCD monitor is turned off if the power supply is interrupted
unexpectedly, then the “OFF TIMER” will be reset.
Either light vertical or horizontal stripes may appear, depending on the specific display pattern. This is no product fault or
degradation.
PIP (Picture In Picture) does not work
•Check the resolution of the input signal. PIP does not work with all types of “1080i” input signals. The PIP function will work with
1080p signals.
 
						

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Specifications
Product SpecificationsAnalog Input Digital Input
LCD Module 57 /145.0cm diagonal
Pixel Pitch: 0.6525mm
Resolution: 1920 x 1080 dots
Colour: Over 16 million colours (depending on video card used)
Brightness: 450cd/m
2 (Typ.)
Contrast Ratio: 900:1
Viewing Angle: Up 89°/ Down 89°/ Left 89°/ Right 89° (typ) @ CR>10
Design View Distance: 1500mm
Frequency Horizontal: 15.625/15.734kHz, 31.5kHz - 91.1kHz 31.5kHz - 91.1kHz
Vertical: 50.0/58.0 - 85.0 Hz 50.0/58.0 - 85.0 Hz
Pixel Clock 25.0MHz - 165.0MHz 25.0MHz - 165.0MHz
Viewable Size 1252.8 x 704.7mm
Input Signal
PC-Input: Video: Analog RGB 0.7V p-p TMDS
Input Impedance 75 ohm
Composite sync on Green Video: 0.3Vp-p Neg. (video 0.7Vp-p Pos.)
Sync: Separate: TTL level (Pos./Neg.)
Input Impedance 2.2K ohm (RGB3: 2.2k ohm/75 ohm selectable)
Input-terminal: BNC (R,G,B,H,V) 15pin Mini D-sub DVI-D (Digital)
VIDEO Input: Composite 1.0V p-p Input Impedance 75 ohm BNC and RCA-INPUT
Y/C Y:0.7V p-p C:0.283V p-p Input Impedance 75 ohm S-TERMINAL-INPUT
Component 1.0/0.7V p-p Input Impedance 75 ohm BNC-INPUT
AUDIO Input: RCA PIN-JACK L/R INPUT, STEREO Mini Jack INPUT
RS-232C: In: 9 Pin Mini D-sub
Out: 9 Pin Mini D-sub (with daisy chain)
Output Signal
PC-Output: Video: Analog RGB Video: 0.7V p-p with 75 ohm terminated
(RGB3 only) Sync: Separate HV sync: TTL level (Posi / Nega) with 2.2k ohm terminated
Output-terminal: BNC (R,G,B,H,V)
VIDEO Output: BNC 1 Output, Composite 1.0V p-p with 75 ohm terminated
AUDIO Output: RCA PIN-JACK L/R: 1 Output, 0.15Vrms with 1k ohm terminated
Speaker Output: External Speaker Jack  7W + 7W (8 ohm)
Resolutions Supported 640 x 480 at 60Hz to 85Hz
800 x 600 at 50Hz, 60Hz to 85Hz
1024 x 768 at 50Hz, 60Hz to 85Hz
1280 x 768 at 50Hz, 60Hz to 85Hz
1360 x 768 at 50Hz, 60Hz to 85Hz
1280 x 1024 at 60Hz to 85Hz
1600 x 1200 at 60Hz
1920 x 1080 at 60Hz*................................................. Maximum Resolution
* Recommended ResolutionNTSC/PAL/SECAM/4.43NTSC/PAL60      Component: 480i, 480p, 720p, 1080i
Power Supply 3.9 - 1.65A @ 100-240VAC, 50/60Hz
Operational Temperature: 5 - 40°C
Environment Humidity: 20 - 80% (without condensation)
Storage Temperature: -20 - 60°C
Environment Humidity: 10 - 90% (without condensation)/ 90% - 3.5% x (Temp - 40°C) regarding over 40°C
Dimension Net: 1357.8 (W) x 792.8 (H) x 164 (D) mm (Without stand)
1357.8 (W) x 825.1 (H) x 492 (D) mm (With stand)
Gross: 1587 (W) x 965 (H) x 377 (D) mm
Weight Net: 63.0Kg (With stand), 59.0Kg (Without stand)
Gross: 74.0Kg
VESA compatible arm 3 x 200mm x 200mm (8 Holes)
mounting interface 2 x 200 mm x 200 mm (6 Holes)
Complied Regulatory and UL60950-1/CSA C22.2 No.60950-1/ TUV-GS/EN60950-1/NOM
GuidelinesFCC-B/DOC-B/EN55022-A/EN55024/EN61000-3-2/EN61000-3-3/CE/GOST-R/PSB/C-tick-A
Power Management VESA DPM
Plug & Play VESA DDC2B, DDC/CI
Accessories User’s manual, Power Cord, Video Signal Cable, Remote Control, AA Battery x 2,
Clamper x 3, Screw x 4, CD-ROM, Ferrite Core x 2, Stand for the Independence x 2,
Curled head Screw for stand x 2, Band x 2, Speaker plug x 1set, Main power switch cover
NOTE: Technical specifications are subject to change without notice.
 
						

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Mounting on Wall or Ceiling
DO NOT mount the monitor yourself. Please ask dealer.
For proper installation it is strongly recommended you use a trained, qualified technician.
Please inspect the location where the unit is to be mounted. Not all walls or ceilings are capable of supporting the weight of
the unit.
Product warranty does not cover damage caused by improper installation, remodeling, or natural disasters. Failure to follow
these recommendations could result in voiding the warranty.
To insure safe installation, use two or more brackets to mount the unit to at least two points on the installation location.
Please note the following when mounting on wall or ceiling
•When using mounting accessories other than NEC compliant and approved, they must
comply with the VESA-compatible (FDMIv1) mounting method.
•NEC strongly recommends using screws M8 size (15mm + bracket). If using screws longer
than 15mm, check the depth of the hole. (Recommended Fasten Force: 1125-1375N•cm)
NEC recommends using mounting interfaces that comply with UL1678 standard in
North America.
•Mounting on wall or ceiling is the customer’s responsibility.
•Prior to mounting, please inspect the installation location to insure that the location is
strong enough to support the mounted unit and that the unit will be safe from harm.
•DO NOT block ventilated openings by mounting accessories or other items too close.
•Refer to the manual included with the mounting equipment for detailed instructions.
Orientation
•DO NOT use this monitor in the portrait position. Doing so may cause failure and void the warranty.
Mounting location
•The ceiling and wall must be strong enough to support the monitor and mounting accessories.
•DO NOT install in locations where a door or gate can hit the unit. Do not install in areas with lots of
vibrations and dust. DO NOT install near where the main power supply enters into the building. Doing
so may cause fire and the electric shock.
•Do not place where people can easily grab and hang onto the unit or mounting apparatus.
•When mounting in a recessed area, as in a wall, leave at least 4 inches (10cm) of space between the monitor and the wall
for ventilation.
•Allow adequate ventilation or air-conditioning around the monitor, so that heat can properly dissipate away from the unit
and mounting apparatus.
Mounting on ceiling
•Ensure that the ceiling is constructed strong enough to support the weight of the unit and mounting apparatus over time
against earthquakes, unexpected vibration and other external forces.
•Be sure that the unit is mounted to a solid structure within the ceiling such as a support beam. Secure the monitor using
the bolt, spring lock washer, washer and nut.
•DO NOT mount to areas that have no supporting internal structure. Do not use wood screws or anchor screws for
mounting. DO NOT mount the unit to the baseboard or to hanging fixtures.
Maintenance
•Check for loose screws, gaps, distortions or other abnormalities. If an abnormality is detected please refer to service
person.
•Over time, the mounting location may become weaker. Please check regularly.
UnitMounting
Bracket
Screw
15mmThickness
of Bracket
Screw length should equal
depth of hole (15mm) + the
thickness of mounting bracket.
 
						

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Pin Assignment
1) Analog RGB input (MiniDsub15p): R G B 2
Pin No Name
1Video Signal Red
2Video Signal Green
3Video Signal Blue
4GND
5DDC-GND
6Red-GND
7Green-GND
8Blue-GND
9+5V (DDC)
10 SYNC-GND
11 GND
12DDC-SDA
13 H-SYNC
14V-SYNC
15 DDC-SCL
2) S-VIDEO input: V I D E O
Pin No Name
1GND
2GND
3Y (Luminance)
4C (Chroma)
3) Digital RGB input (DVI-D): R G B 1
4) RS-232C input/output
Pin No Name
1NC
2RXD
3TXD
4NC
5GND
6NC
7RTS
8CTS
9NC
Pin - Assignment of DVI connector:
1TX2- 9 TX1- 17 TX0-
2TX2+ 10 TX1+ 18 TX0+
3Shield (TX2 / TX4) 11 Shield (TX1 / TX3) 19 Shield (TX0 / TX5)
4NC 12NC20NC
5NC 13NC21NC
6DDC-Serial Clock 14 +5V power 22 Shield (TXC)
7DDC-Serial Data 15 Ground 23 TXC+
8NC16Hot plug detect 24 TXC-
5
10
151
6
11
1
65
9 Mini D-SUB 15P
Mini D-SUB 9P1
172416 8
9
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.