NEC Multisync V421 Users Manual

							
English-19
English
SettingDefault
BRIGHTNESS Adjusts the overall image and background brightness.
CONTRAST Adjusts the image brightness in relation to the input signal.
NOTE: sRGB picture mode is standard and cannot be changed.
SHARPNESS Adjusts the crispness of the image.
BLACK LEVEL Adjusts the image brightness in relation to the background.
TINT Adjusts the tint of the screen.
INPUT HDMI, DVD/HD, S-VIDEO, VIDEO1, VIDEO2 only
COLOR Adjusts the color depth of the screen.INPUT HDMI, DVD/HD, S-VIDEO, VIDEO1, VIDEO2 only
COLOR TEMPERATURE Adjusts the color temperature of the entire screen. A low color temperature will make the screen reddish.A high color temperature will make the screen bluish.
USER COLOR Select the USER COLOR SETTING feature ON/OFF.
USER COLOR SETTING Adjusts the levels of the Red, Yellow, Green, Cyan, Blue and Magenta.
Note: The sRGB picture mode is standard and cannot be changed.
It can be adjusted only when USER COLOR is selected ON.
GAMMA SELECTION Select a display gamma for best picture quality.
 NATIVE Gamma correction is handled by the LCD panel.
 2.2 Typical display gamma for use with a PC.
 2.4 Good for video (TV, DVD, etc.)
 S GAMMA Special gamma for certain types of movies. Raises the dark parts and low\
ers the light parts of the image.
NOTE: sRGB picture is standard and cannot be changed.
NOISE REDUCTION Adjusts the amount of noise reduction.
INPUT S-VIDEO, VIDEO1, VIDEO2 only
FILM MODE Selects Film mode function. (AUTO)INPUT HDMI, DVD/HD, S-VIDEO, VIDEO1, VIDEO2 onlyThis mode is better suited for movies, which is converted 24 Frames/sec \
source to DVD Video.
PICTURE RESET Resets the all settings within the PICTURE menu back to factory setting.\
AUTO SETUP Press “SET” button to automatically adjust screen size, horizontal\
 position, vertical position, clock, clock phase,INPUT VGA, RGB/HV onlywhite level and black level.
AUTO ADJUST Selecting ON when changing the timing, the horizontal position, vertical\
 position and clock phase will adjust
INPUT VGA, RGB/HV onlyautomatically.
H POSITION Controls the horizontal position of the image within the Display area of\
 the LCD.
ALL inputs except DVI, HDMIPress + to move right. Press - to move left.
V POSITION Controls the vertical position of the image within the Display area of t\
he LCD.
ALL inputs except DVI, HDMIPress + to move up. Press - to move down.
CLOCK Press + to expand the width of the image on the right of the screen.
INPUT VGA, RGB/HV onlyPress - to narrow the width of the image on the left.
CLOCK PHASE Adjusts the visual “noise” on the image.
INPUT VGA, RGB/HV only
ZOOM MODE You can select “FULL”, “NORMAL”, “DYNAMIC”, “CUSTOM” and “REAL”. NOTE: DYNAMIC is INPUT HDMI, DVD/HD, S-VIDEO, VIDEO1, VIDEO2 only.
Selecting DYNAMIC expands 4:3 picture to fill the screen. Some of the im\
age is lost due to expansion.
Selecting “REAL” image will be displayed 1 by 1pixel.
CUSTOM ZOOM “CUSTOM ZOOM” will be selected when you select “CUSTOM” on the screen “ZOOM” mode.
ZOOM Expands the horizontal and the vertical size simultaneously.
H ZOOM Expands the horizontal size only.
V ZOOM Expands the vertical size only.
H POSITION Moves to the right with + button. Moves to the left with - button.
V POSITION Moves up with + button. Moves down with - button.
  PICTURE
  ADJUST
 
						

							
English-20
H RESOLUTION Adjusts the horizontal size of the image.INPUT VGA, RGB/HV onlyPress + button to expand, and press - button to narrow the width of the \
image on the screen.
V RESOLUTION Adjusts the vertical size of the image.
INPUT VGA, RGB/HV onlyPress + button to expand, and press - button to narrow the width of the \
image on the screen.
INPUT RESOLUTION Selects to decision of input signal timings 1024x768, 1280x768, 1360x768\
 and 1366x768 if there is a detection
INPUT VGA, RGB/HV onlyproblem. If no problem is detected, the only available option will be “\
AUTO”.
ADJUST RESET Resets the all settings within the ADJUST menu back to factory setting.
BALANCE Adjust the balance of L/R volume.
TREBLE To accentuate or reduce the high frequency sound. Press + to increase, pr\
ess - to decrease.
BASS To accentuate or reduce the low frequency sound. Press + to increase, pre\
ss - to decrease.
AUDIO RESET Resets the all settings within the AUDIO menu back to factory setting.
OFF TIMER Sets the monitor to power off after a length of time.A time between 1 to 24 hours is available.
SCHEDULE Creates a working schedule for the monitor to use.
(See “NOTE 1” on page 23 for further information).
DATE AND TIME Sets the date, time, and daylight saving region. Setting item: YEAR/MONTH/DAY/HOUR/MINUTE/DAYLIGHT SAVING TIME
Date & time must be set in order for the “SCHEDULE” function to op\
erate.
SCHEDULE RESET Resets the all settings within the SCHEDULE menu back to factory setting\
 except DATE AND TIME setting.
PIP MODE Selects Picture-in-Picture mode. See page 10.
OFF Normal mode.
PIP Picture in Picture mode.
POP Picture out picture mode.
SBS ASPECTSide by side (split screen) mode, with keep aspect.
SBS FULL Side by side (split screen) mode, with full screen.
PIP SIZE Selects the size of sub-picture used in “Picture-in-Picture” (PIP\
) mode.
“LARGE”, “MIDDLE” and “SMALL” are available.
PIP AUDIO Selects the sound source in PIP mode.
PIP H-POSITION Determines where the PIP appears on the screen.
PIP V-POSITION Determines where the PIP appears on the screen.
TEXT TICKER
MODE Enables Text Ticker and allows you to set Horizontal or Vertical direction.
POSITION-H Selects the horizontal location of the Text Ticker on the screen.
POSITION-V Selects the vertical location of the Text Ticker on the screen.
SIZE Determines the size of the Text Ticker in relationship to the overall screen size.
BLEND Sets the transparency of the Text Ticker (10: transparent, 100: opaque).
DETECT Enables auto-detection of the Text Ticker.
FADE IN Enables fade-in of the text ticker when DETECT is AUTO.
SUB INPUT Selects sub picture input signal.
PIP RESET Resets the all settings within the PIP menu back to factory setting.
LANGUAGE Selects the language used by the OSD from seven languages.ENGLISH/DEUTSCH/FRANÇAIS/ESPAÑOL/ITALIANO/SVENSKA/
OSD TURN OFF Turns off the OSD after a period of inactivity. The preset choices are 5 - 120 seconds.
  PIP
  AUDIO
  SCHEDULE
  OSD
 
						

							
English-21
English
OSD H-POSITION Adjusts the horizontal position of the OSD menu.
OSD V-POSITION Adjusts the vertical position of the OSD menu.
INFORMATION OSD Selects the information OSD displays or not. The information OSD will display when input signal or sourcechange or warning message like as no-signal or out-of range.
A time between 1 to 10 seconds is available.
MONITOR INFORMATIONIndicates the model and serial number of your monitor.
CLOSED CAPTION Activates closed captioning.
INPUT DVD/HD, S-VIDEO, VIDEO1, VIDEO2 only
OSD RESET Resets the all settings within the OSD menu back to factory setting.
MONITOR ID Sets the monitor ID number from 1-26. Monitor ID is used for RS-232C con\
trol only.
IR CONTROL Selects the infrared wireless remote controller mode.
The item in this menu will become effective by pressing “SET” button on the selected item.
NORMAL The monitor will be controlled normally by wireless remote controller.
LOCK Disables the monitor control by infrared wireless remote controller.
Keep pressing “DISPLAY” button during 5 sec or more, this setting will return to “NORMA\
L”.
TILE MATRIX Allows one image to be expanded and displayed over multiple screens (up\
 to 16) through a distribution
amplifier. When screen size is “Real”, this function does not operate.
H MONITORS Selects number of monitors arranged vertically.
V MONITORS Selects number of monitors arranged horizontally.
POSITION Selects which section of the tiled image to be displayed on the monitor.
TILE COMP Turns the TILE COMP feature on.
ENABLE Enables the Tile Matrix.
PIP and STILL will be disabled when “TILE MATRIX” is activated.
POWER ON DELAY Adjusts the delay time between being in “standby” mode and enterin\
g “power on” mode.
“POWER ON DELAY” time is selectable from OFF, 2, 4, 6, 8, 10, 20, 30, 40 and 50 sec.
EXTERNAL CONTROL
CONTROL Selects the control interface, RS-232C or LAN.
LAN RESET Resets the LAN settings.
MULTI DISPLAY RESET Resets the all settings within the MULTI DISPLAY menu back to factory setting.
POWER SAVE Sets how long the monitor waits to go into power save mode after a lost \
signal. Note: When connecting DVI, video card might not stop sending digital dat\
a even if image has disappeared.
In this case the monitor does not get to power management mode.
RGB Selecting “ON”, the monitor will go to power management mode when \
DVI, VGA, RGB/HV sync is lost.
VIDEO Selecting “ON”, the monitor will go to power management mode after\
 about 10 minutes when DVD/HD and
HDMI, S-VIDEO, VIDEO1, VIDEO2 input signal is lost.
HEAT STATUS Information of status for COOLING FAN, BRIGHTNESS and TEMPERATURE. COOLING FAN runs when
inside temperature is over a guaranteed limit. In this case warning is d\
isplayed on the screen.
SCREEN SAVER Use the SCREEN SAVER function to reduce the risk of Image Persistence.
(See “NOTE 2” on page 23 for further information).
GAMMA The display gamma is changed and fixed when “ON” is selected.
COOLING FAN The built in cooling fan is always on when set “ON”.
BRIGHTNESS The brightness is decreased when “ON” is selected.
MOTION Image is slightly expanded and moves 4 directions (UP, DOWN, RIGHT, LEFT) periodically (Need setting the time for movement).
Movement area is approximately +/- 10 mm from original position;
Please locate the important information such as text within 90% area of \
screen image.
PIP and STILL will be disabled when “MOTION” is active.
  MULTI DISPLAY
  DISPLAY PROTECTION
 
						

							
English-22
SIDE BORDER COLOR Adjusts the color of the side borders when a 4:3 image is displayed.Press + button, the bar will become lighter.
Press - button, the bar will become darker.
DISPLAY PROTECTION Resets the all settings within the DISPLAY PROTECTION menu back to factory setting.
RESET
INPUT CHANGE Sets input change speed. NOTE: When “QUICK” is selected, picture may be distorted when sign\
al input is changed.
This function should be chosen after all adjustment options have been ma\
de for the input.
TERMINAL SETTING
DVI MODE Selects the kind of DVI-D equipment which is connected to the DVI input.\
 Select “DVI-PC” when PC or other
computer equipment is connected. Select “DVI-HD” when DVD player, which has DVI-D output, is connected.
BNC MODE Selects the kind of equipment which is connected to the BNC input. RGB: Analog input (R, G, B, H, V)
COMPONENT: Component (Cr/Pr, Cb/Pb, Y)
VIDEO: Composite video (VIDEO2)
HDMI SIGNAL RAW: Disable the expanded feature.
EXPAND: Expand image contrast and increase detail in the dark and bright ar\
eas.
SCAN CONVERSION Selects IP (Interlace to Progressive) converter function.
INPUT HDMI, DVD/HD, S-VIDEO, VIDEO1, VIDEO2 only
PROGRESSIVE Enables the IP function, to convert interlace signal to progressive. Nor\
mally use this.
INTERLACE Disables the IP function.
NOTE: This mode is better suited for motion pictures, but it is in danger of i\
mage retention.
COLOR SYSTEM Selects color system depend on your video format of the input signal.
INPUT S-VIDEO, VIDEO1, VIDEO2 only(AUTO/PAL/NTSC/PAL60/4.43NTSC/SECAM)AUTO: Selects color system setting automatically base on input signal.
SCAN MODE Changes the display area of the image.
INPUT DVD/HD, HDMI, S-VIDEO, VIDEO1, VIDEO2 only
OVER SCAN Set to display area about 95%
UNDER SCAN Set to display area about 100%
ADVANCED OPTION Resets the all settings within the ADVANCED OPTION menu back to factory setting.
RESET
FACTORY RESET Selecting “YES” allows you to reset PICTURE, ADJUST, AUDIO, PIP, OSD, MULTI DISPLAY, DISPLAY PROTECTION and ADVANCED OPTION will be back to factory settings (except LANGUAGE,
DATE AND TIME and BNC MODE).
Select “YES” and press “SET” button to restore the factory p\
reset data.
Press “EXIT” button to cancel and return the previous menu.
  ADVANCED OPTION
 
						

							
English-23
English
NOTE 1: CREATING A SCHEDULE
Using the “SCHEDULE” function allows you to set up to seven different scheduled time intervals when the LCD Monitor will be activated.
You can select the time the monitor turns on and turns off, the day of week the monitor is activated, and which input source th e monitor will
use for each scheduled activation period. A check mark in the box next to the number of the schedule indicates that\
 the selecte d schedule
is in effect.
To select which schedule to set, use the up/down arrows to move the numbe\
r (1 to 7) of the schedule.
Use the (+) and (-) buttons to move the cursor horizontally within t\
he particular schedule. The “SET” button is used to make a  selection.
If you create a schedule but do not want to use a power on time, select \
“--” in the “ON” time slot.
If you do not want to use a power off time select “--” in the OFF time slot.
If there is no input selected (“--” showing in the input spot) t\
he input from the previous schedule will be used.
The selection of EVERY DAY within a schedule takes priority over other schedules that are set up t\
o operate weekly.
After the schedule is programmed, press the “MENU” button to close\
 the OSD and make the set schedule available.
When schedules are overlapping, scheduled Power ON time has priority ove\
r scheduled Power OFF time.
Note:  If schedules are overlapping then the schedule with the highest number w\
ill have priority over the schedule with the lowest num ber.
For example schedule #7 will have priority over schedule #1.
ON time should be earlier than OFF time. If OFF time is earlier than ON \
time, schedule function is not working properly.
If you would like to set the monitor power on at 23:00 and power off at 6:00 next morning, you should set 2 settings. First set ting is ON
time is “23:00” and OFF time is “--”, next setting is ON tim\
e is “--” and OFF time is “06:00”.
NOTE 2:  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 t\
he screen. Unlike CRT monitors, LCD monitors’ image persisten ce 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 examp\
le, 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.
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.
Please set “SCREEN SAVER”, “DATE AND TIME” and “SCHEDULE” functions to further reduce the risk of Im\
age persistence.
For long life use as Public Display
< Image Sticking of LCD Panel >
When an LCD panel is operated continuously for long hours, a trace of el\
ectric charge remains near the electrode inside LCD, an d residual
or “ghost” image of previous image may be observed. (Image Persis\
tence)
Image Persistence is not permanent, but when fixed image is displayed fo\
r long period, ionic impurities inside LCD are accumula ted along
the displayed image, and may be permanent. (Image Sticking)
< Recommendations >
To prevent Image Sticking, and for longer life usage of LCD, the followin\
g are recommended.
1. Fixed image should not be displayed for long period. Change fixed images\
 after short intervals.
2. When not in use, please turn off the monitor by remote control, or use Power Management or use Schedule\
 Functions.
3. Lower environmental temperatures prolong the lifespan of the monitor. When Protective surface (glass, acrylic) is installed over the LCD sur\
face, the LCD surface is located in an enclosed space, th e monitor
are stacked, utilize the temperature sensors inside monitor.
To reduce the environmental temperature, use the Cooling Fan, Screen Save\
r and Low Brightness.
4. Please use “Screen Saver Mode” of monitor.
 
						

							
English-24
Controlling the LCD monitor via RS-232C Remote Control
This LCD monitor can be controlled by connecting a personal computer wit\
h 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 is equipped only with a 25-pin serial port connector, a 25-pin serial port adapter is required. Contact your
dealer for details.
* In order to function, the RS-232C OUT terminal can only be connected to \
another monitor of the same model. Do not connect to other types of equipment.
To control monitor or multiple monitors that are daisy-chained together p\
lease use the control command. Instructions for the
control command can be found on the CD included with the display. The file is called “External_control_****.pdf”.
1) Interface
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.
The reverse type cable (null modem cable) (not include) should be us\
ed for RS-232C control.
2) Control command diagram Please see file “External_Control_****.pdf” on the CD-ROM.
PROTOCOL RS-232C
BAUD RATE 9600  [bps]
DATA LENGTH 8  [bits]
PARITY BIT NONE
STOP BIT 1 [bit]
FLOW CONTROL NONE
RS-232C Cable
PC (Out)
RS-232C (IN)
MultiSync
MultiSync
MultiSync MultiSync
OUT
IN
RS-232C CableRS-232C (IN)
RS-232C (OUT) RS-232C (OUT)
 
						

							
English-25
EnglishConnecting to a Network
Using a LAN cable allows you to specify the Network Settings and the Alert Mail Settings by using an HTTP server function.
NOTE:When you use this function, EXTERNAL CONTROL should be “LAN” (See\
 page 21).
To use a LAN connection, you are required to assign an IP address.
Example of LAN connection:
Controlling the LCD monitor via LAN Control
Server
Hub NOTE: Use a category 5 or higher LAN cable.
LAN cable
(not supplied)
Network Setting by Using an HTTP Browser
Overview
Connecting the monitor to a network allows for monitor control from a co\
mputer via the network.
To perform the monitor control from a web browser, you must have an exclusive application installed on your computer.
The IP address and subnet mask of the monitor can be set on the Network \
Setting screen of the web browser by using an
HTTP server function. Please be sure to use “Microsoft Internet Explorer \
6.0” or a higher version for the web browser.
(This device uses “JavaScript” and “Cookies” and the browse\
r should be set to accept these functions. The setting method will
vary depending on the version of browser. Please refer to the help files and the other information provided in y\
our software.)
Access is gained to the HTTP server function by starting the Web browser on the computer via the network connected to the
monitor and entering the following URL.
Network Setting
http:///index.html
TIP: The default IP address is “192.168.0.10”.
The exclusive application can be downloaded from our website.
NOTE: If the MONITOR NETWORK SETTINGS screen does not appear in the web browser, press the Ctrl+F5 keys to
refresh your web browser (or clear the cache).
The display or button’s response can be slowed down or operation may not be accepted depending\
 the settings of
your network.
Should this happen, consult your network administrator.
The LCD monitor may not respond if its buttons are repeatedly pressed in\
 rapid intervals. Should this happen, wait a
moment and repeat.
If you still can’t get a response, turn off and back on the monitor.
 
						

							
English-26
Preparation Before Use
Connect the monitor to a commercially available LAN cable before engagin\
g in browser operations.
Operation with a browser that uses a proxy server may not be possible de\
pending on the type of proxy server and the setting
method. Although the type of proxy server will be a factor, it is possible that items that have actually been set will not be
displayed depending on the effectiveness of the cache, and the contents set from the browser may not \
be reflected in
operation. It is recommended that a proxy server not be used unless it i\
s unavailable.
Handling of the Address for Operation via a Browser
Regarding the actual address that is entered for the address or entered \
into the URL column when operation of the monitor is
via a browser, the host name can be used as it is when the host name corresponding to\
 the IP address of the monitor has
been registered to the domain name server by a network administrator, or the host name corresponding to the IP address of
the monitor has been set in the “HOSTS” file of the computer being\
 used.
Example 1: When the host name of the monitor has been set to “pd.nec.co.jp”, \
access is gained to the network setting byspecifying 
http://pd.nec.co.jp/index.html for the address or the entry column of the URL.
Example 2: When the IP address of the monitor is “192.168.73.1”, access is ga\
ined to the mail alert settings by specifying
http://192.168.73.1/index.html for the address or the entry column of the URL.
Network Settings
http:// /index.html
Enabling this option automatically assigns an IP address to the monitor from your DHCP server.
Disabling this option allows you to register the IP address or subnet ma\
sk number obtained from
your network administrator.
NOTE: The IP address of the monitor is required to change the network setting.\
 The IP address will not be displayed on the Monitor’s menu.
Consult your network administrator for the IP address when [ENABLE] is s\
elected for
[DHCP].
Set your IP address of the network connected to the monitor when [DISABL\
E] is selected for
[DHCP].
Set your subnet mask number of the network connected to the monitor when\
 [DISABLE] is selected
for [DHCP].
Set your default gateway of the network connected to the monitor when [D\
ISABLE] is selected for
[DHCP].
Set your primary DNS settings of the network connected to the monitor.
Set your secondary DNS settings of the network connected to the monitor.
Reflect your settings.
NOTE: Close the browser after clicking [UPDATE]. The monitor will automatically update your settings.
DHCP
IP ADDRESS
SUBNET MASK
DEFAULT GATEWAY
DNS (PRIMARY)
DNS (SECONDARY)
UPDATE
 
						

							
English-27
English
Alert Mail Setting
http:///lanconfig.htmlType in the hostname of the network connected to the monitor.
Up to 60 alphanumeric characters can be used.
Type in the domain name of the network connected to the monitor.
Up to 60 alphanumeric characters can be used.
Checking [ENABLE] will turn on the Alert Mail feature.
Checking [DISABLE] will turn off the Alert Mail feature.
Type in the senders address. Up to 60 alphanumeric and symbols characters\
 can be used.
Type in the SMTP server name to be connected to the monitor.
Up to 60 alphanumeric characters can be used.
Type in your recipient’s address. Up to 60 alphanumeric and symbols characters can be used.
Click this button to reflect the above settings.
Click this button to send a test mail to check if your settings are corr\
ect.
A reply to a test mail will be displayed.
HOST NAME
DOMAIN NAME
ALERT MAIL
SENDER’S ADDRESS
SMTP SERVER NAME
RECIPIENT’S
ADDRESS 1 to 3
APPLY
EXECUTE
STATUS
This option notifies your computer of an error message via e-mail when u\
sing wired LAN. An error message notification will be
sent when an error occurs in the monitor.
NOTE:
• If you execute a test, you may not receive an Alert mail.
Should this happen, check if the network settings are correct.
• If you entered an incorrect address in a test, you may not receive an Alert mail. Should this happen, check if the Recipient’s Address is correct.
TIP: The Alert Mail settings will not be affected even when [RESET] is done from the menu.
For Control command diagram, please see file “External_Control.pdf”\
 on the CD-ROM.
 
						

							
English-28
Features
Reduced Footprint: Provides the ideal solution for environments requiring superior image qu\
ality but with size and weight
limitations.
Color Control Systems:  Allows you to adjust the colors on your screen and customize the color a\
ccuracy of your monitor to
a variety of standards.
sRGB Color Control:  A new optimized color management standard which allows for color matching\
 on computer displays
and other peripherals. The sRGB standard, which is based on a calibrated color space, allows fo\
r optimal color representation
and backward compatibility with other common color standards.
OSD (On-Screen-Display) 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® 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, significan\
tly 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 for a DVI-D connector. As a DVI-based
digital only connection, only a simple adapter is necessary for compatib\
ility 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:  Shows one image over multiple screens with accuracy while compensating f\
or bezel width.
ZOOM:  Expands image size for horizontal and vertical direction.
Self-diagnosis:  If an internal error should occur, a failure state will be indicated.