Mitsubishi Ldt521v Operation Guide

							11E
You can return the settings to their factory-preset values and 
restrict operations.
1. After pressing 
SIZE for about 5 seconds, press  , 
 ,  , and  in that order.
OFF 
UNLOCKED 
ON 
ON 
LED 
OFF 
FUNCTION 1/1 
ALL RESET 
ADJUSTMENT LOCK 
RS-232C/LAN 
OSD DISPLAY 
LED 
TEMPERATURE ALERT 
STATUS ALERT 
END…
[MENU]
2.  Select and set the items.
ALL RESET
Resets the settings to the factory default settings. 
Press 
 , select the resetting method, and then press MENU.
After initialization, turn the main power switch off and 
then back on.
ALL RESET1 ....Resets all the settings to the factory 
default settings.
ALL RESET2 ....Returns all settings to the factory default 
settings except for the following items:
LAN SETUP, RS-232C/LAN SELECT, 
NETWORK, MAIL, and SERVICE & 
SUPPORT (See page 7, and pages 25 
to 28.)
ADJUSTMENT LOCK
You can disable operations on the monitor and the 
remote control unit that use buttons.
OFF ... Enables  operation.
1......... Disables all operations other than turning power 
on/off and FUNCTION.
2......... Only the FUNCTION operation is enabled.
Disables all operations other than FUNCTION (not 
even power on/off).
RS-232C/LAN
Specifi es whether to allow control via RS-232C or LAN 
(see pages 12 and 21).
OSD DISPLAY
Hides/shows menus. 
The FUNCTION screen cannot be hidden.
LED
Specifi es whether to light power LEDs.
Initialization (Reset)/Functional Restriction Setting
TEMPERATURE ALERT
Selects the notifi cation method for an abnormal 
temperature.
OFF .............. Do not notify about an abnormal 
temperature.
OSD & LED .. When an abnormal temperature is 
detected, the power LED fl ashes in red 
and green alternately and the screen 
displays a message: TEMPERATURE.
LED............... When an abnormal temperature is 
detected, the power LED fl ashes in red 
and green alternately.
STATUS ALERT
Selects the notifi cation method for a hardware error.
OFF .............. Do not notify about the error.
OSD & LED .. When a hardware error is detected, the 
power LED fl ashes in red and the screen 
displays a message: STATUS [xxxx].
LED............... When a hardware error is detected, the 
power LED fl ashes in red.
3. Press 
MENU to return to the normal screen.
TIPS
•  When both abnormal temperature and hardware error are 
detected, the hardware error notifi cation overrides.
 
						

							12E
Controlling the Monitor with a PC (RS-232C)
You can control this monitor from a PC via RS-232C (COM 
port) on the PC.
You can also connect multiple monitors via a daisy chain by 
using a PC. By assigning ID numbers to each monitor (see 
page 13), you can make input mode selection/adjustment or 
can check the status of a specifi c monitor.
Caution
•  To control the monitor via RS-232C, set RS-232C/LAN 
SELECT to RS-232C.
•  You cannot use RS-232C and LAN control simultaneously.
PC connection
„One-to-one connection with a PC
Connect with RS-232 straight cable between the PC’s COM 
port (RS-232C connector) and the RS-232C input terminal on 
the monitor.
RS-232 straight cable  (commercially available) 
To COM port PC  RS-232C input terminal
„Daisy chain connection…Advanced operation
Connect with RS-232 straight cable between the PC’s COM 
port (RS-232C connector) and the RS-232C input terminal on 
the fi rst monitor. 
Next, connect RS-232 straight cable to the fi rst monitor’s 
RS-232C output terminal and to the second monitor’s
RS-232C input terminal. Connect in the same way to the third 
and subsequent monitors.
Up to 25 monitors can be connected. (Depending on the 
length of the cable used and the surrounding environment.)
RS-232 straight cables  (commercially available)  First monitor 
Second monitor 
PC 
To COM port 
RS-232C  
output terminal  RS-232C 
input terminal
Communication conditions
Set the RS-232C communication settings on the PC to match 
the monitor’s communication settings as follows:
Baud rate 9600 bpsStop bit1 bit
Data length 8 bits Flow control None
Parity bit None
Communication procedure
„Command format
When a command is sent from the PC to the monitor, the 
monitor operates according to the received command and 
sends a response message to the PC.
C1 C2 C3 C4 P1  P2  P3  P4 
Return code 
Command field  
(4 prescribed  
alphanumerical characters
) Parameter field 
(4 character string comprised of: 
0-9, +, -, space, ?)
 Example:  VOLM0030
 VOLM 
  30
*  Be sure to input 4 characters for the parameter. Pad with 
spaces (“
”) if necessary. 
(“ 
 ” is a return code (0DH, 0AH or 0DH))
Wrong : VOLM30
Right : VOLM   30
When inputting a negative value, specify a numerical value in 
three digits.
 Example: AUTR-009
Do not use spaces for MPOS, DATE, and SC01 through 
SC08. Specify parameters using a specifi ed number of 
characters.
 Example: MPOS010097
If a command has “R” listed for “DIRECTION” in the
“RS-232C command table” on page 16, the current value can 
be returned by using “?” as the parameter.
 Example:
VOLM ? ? ? ?
←
From PC to monitor (How much 
is current volume setting?).
30
←From monitor to PC (Current 
volume setting: 30).
*  If an ID number (see page 13) has been assigned
(For example, ID number = 1).
VOLM 
?
←From PC to monitor.
30  001
←From monitor to PC.
 
						

							E13
Controlling the Monitor with a PC (RS-232C)
„Response code format
When a command has been executed correctly
O K Return code
(0DH, 0AH)
A response is returned after a command is executed.
*  If an ID number has been assigned
O K SPC 0  0  1 
ID number of responding monitor  Space (20
H) Return code
(0DH, 0AH)
When a command has not been executed
R R  E Return code
(0DH, 0AH)
*  If an ID number has been assigned
R R  E SPC 0 0 1 
ID number 
Space (20H) Return code
(0DH, 0AH)
TIPS
•  “ERR” is returned when there is no relevant command or 
when the command cannot be used in the current state of 
the monitor.
•   If communication has not been established for reasons 
such as a bad connection between the PC and monitor, 
nothing is returned (not even ERR).
•   If no monitor has been assigned the designated ID number 
(e.g. if the command IDSL0002 
 is used, but no monitor 
with ID number: 2 is found), no response is returned.
•   If RS-232C/LAN COMMAND is set to options other than 
NORMAL, the return code for a response is 0D
H only.
If execution of the command is taking some time
I  W T A Return code
(0DH, 0AH)
When the following commands are used, “WAIT” is returned. 
In this case, a value will be returned if you wait a while. Do not 
send any command during this period.
No ID number is attached to WAIT response.
•  Commands which return WAIT:
1.  When repeater control is used
2.  When an IDSL or IDLK command is used
3.  When one of the following commands is used: RSET, 
INPS, ASNC, WIDE, EMAG, EPOS, PXSL, POWR, 
AGIN, MWIN, MWIP, MWPP, ESTG, EMHV, EPHV, 
ESHV
When control via RS-232C is locked (to prevent use) 
using the operation lock function (see page 11)
E  C D K  O  L 
Return code
(0D
H, 0AH)
When RS-232C/LAN SELECT is set to LAN
U N S E  L  E C T  E D 
Return code
(0D
H, 0AH)
„Communication interval
•  After OK or ERR is returned, you must send the following 
commands.
  To set a timeout for the command response, specify 10 
seconds or longer.
•  Provide an interval of 100 ms or more between the 
command response and the transmission of the next 
command.
VOLM0020 
OK 
 
 
INPS0001 
WAIT 
OK Interval of 100 ms or more
TIPS
•  When executing ALL RESET, set the timeout period to 30 
seconds or longer. 
•  When turning the power on while the POWER ON DELAY 
function is in use, set the timeout period to the POWER ON 
DELAY period + 10 seconds or longer.
Advanced operation
This section explains commands for daisy chain connection. 
The basic communication procedure is the same as in the 
“One-to-one connection with a PC” section.
„ID numbers
You can assign a unique ID number to each monitor (see 
page 7). This allows you to control a particular monitor in a 
daisy chain of monitors.
You can assign ID numbers either from the menu screen (using 
the remote control) or from the PC using RS-232 cable.
[Example] 
ID number: 1  ID number: 2  ID number: 3  ID number: 4
If monitors are connected as shown above, you can 
execute commands like “Set the volume of the monitor with 
ID 4 to 20”.
When controlling monitors linked in a daisy chain by 
designating ID numbers, you should basically avoid any 
duplication of ID numbers.
ID numbers do not have to be assigned in ascending order 
starting from the PC. They can also be connected as shown 
below.
[Example] 
ID number: 3  ID number: 2  ID number: 4  ID number: 1
 
						

							E14
Controlling the Monitor with a PC (RS-232C)
„Commands for ID control
The command examples shown on this page assume the 
following connection and ID number set up.
ID number: 1  ID number: 2  ID number: 3  ID number: 4
IDST ......... A monitor receiving this command sets its own ID 
number in the parameter fi eld.
 Example:
IDST0001
OK 
 001
←The ID number of this monitor is set to 1.
TIPS
You can automatically assign ID numbers by using the IDST 
command with the Repeater control (see “Repeater control” 
on page 15).
For example, using the command “IDST001+” automatically 
sets the ID numbers, as shown below.
[Example] 
ID number: 1  ID number: 2  ID number: 3  ID number: 4
IDST001 +
←ID setting command with repeater control
WAIT
OK 
 001
←“OK” response from ID number: 1
OK  002
←“OK” response from ID number: 2
OK  003
←“OK” response from ID number: 3
OK  004
←“OK” response from ID number: 4 (End)
IDSL ........The parameter of this command sets the ID number 
of the monitor. The monitor is subject to the next 
command.
 Example: 
IDSL0002
←
The next command is for the monitor 
with ID number: 2.
WAIT
←Searching for monitor with ID number: 
2
OK  002
←Found monitor with ID number: 2
VOLM0030
←Sets volume of monitor with ID 
number: 2 to 30.
WAIT
←Processing
OK  002
←OK response from monitor with ID 
number: 2
VOLM0020
←Sets volume to 20.
OK  001
←The volume of the monitor with ID 
number: 1 (the one directly connected 
to the PC) is set to 20.*
*   The IDSL command is effective only once, for the 
immediately succeeding command.
IDLK ........The parameter of this command sets the ID 
number of the monitor. The monitor is subject to all 
subsequent commands.
 Example: 
IDLK0002
←
Following commands are for the monitor 
with ID number: 2.
WAIT
←Searching for monitor with ID number: 
2
OK  002
←Found monitor with ID number: 2
VOLM0030
←Sets volume of monitor with ID 
number: 2 to 30.*
WAIT
←Processing
OK  002
VOLM0020
←
Sets volume of monitor with ID 
number: 2 to 20.*
WAIT
OK 
 002
IDLK0000
←
Canceling fi xed ID number setting
WAIT
←Canceling IDLK
OK  002
←Cancelation complete
VOLM0010
OK 
 001
←The volume of the monitor with ID number: 
1 (the one directly connected to the PC) is 
set to 10. (IDLK is canceled.)
*   The IDLK command remains effective until it is 
canceled, or power is shut off.
IDCK ........Provides screen display of the ID number currently 
assigned to a monitor, and the ID number currently 
set for IDLK (if any).
 Example:
(After executing IDLK0002)
IDCK0000
←(Parameter has no meaning.)
ID : 001    IDLK : 002
←Returned response. The ID 
number is also displayed on the 
monitor screen.
IDCK000 + 
←Repeater control. (If a command 
is used with repeater control, ID 
designation using IDSL or IDLK 
is canceled.) WAIT
ID : 001    IDLK : 000
ID : 002    IDLK : 000
ID : 003    IDLK : 000
ID : 004    IDLK : 000
 
						

							E15
Controlling the Monitor with a PC (RS-232C)
„Repeater control
This system has a function to allow setting of multiple 
monitors connected in a daisy chain using a single command. 
This function is called repeater control. You can use Repeater 
control function without assigning ID numbers.
[Example] 
Set 1 
 Set 2  Set 3 Set 4
*   If monitors are connected as shown above, you can 
execute a command like “Set all monitors’ input settings to 
PC1 DVI-D”.
„Repeater control command
Repeater control is achieved by setting the FOURTH 
CHARACTER of the parameter to “+”.
Example:
VOLM030 +
←
Sets volume of all monitors to 30.
In repeater control, responses are returned by all the 
connected monitors.
If you want to determine that a value has been returned by a 
specifi c set, assign ID numbers to each monitor in advance.
When some monitors do not return their responses, the 
probable cause is that the monitors could not receive the 
command or command processing is not complete. Do not 
send a new command.
Example:  (When 4 monitors are connected, and 
assigned ID numbers: 1 through 4)
VOLM030 +
WAIT
OK 
 001
OK 
 002
OK 
 003
OK 
 004
←If 4 monitors are connected in 
a chain, reliable operation can 
be ensured by sending a new 
command only after a reply 
has been returned by 4th (last) 
monitor.
Repeater control can also be used for reading settings.
Example:
VOLM ? ? ? +
WAIT
10 
 001
Volume settings for all 
monitors are returned. 20 
 002
30 
 003
30 
 004
TIPS
•  If repeater control is used during ID designation (IDSL, 
IDLK), the ID designation is canceled.
 
						

							E16
RS-232C command table
How to read the command table
Command: Command fi eld (See page 12.)
Direction:  W  When the “Parameter” is set in the parameter fi eld (see page 12), the command functions as described 
under “Control/Response Contents”.
  R  The returned value indicated under “Reply” can be obtained by setting “????”, “
?” or “???+” 
(repeater control) in the parameter fi eld (see page 12).
Parameter: Parameter fi eld (See page 12.)
Reply:  Response (Returned value)
*:  “A” indicates a command which can be used in power standby mode regardless of the STANDBY MODE 
setting.
  “B” indicates command which can be used in power standby mode when STANDBY MODE is set to 
STANDARD. (It cannot be used in the power standby mode when LOW POWER is selected.)
“–” indicates a command which cannot be used in power standby mode.
Power control/Input mode selection
FunctionCommand DirectionParameter Reply Control/Response contents *
POWER CONTROL POWR W 0
 Switches to standby mode.
A 1 Returns from standby mode.
R 0 Standby mode
1 Normal mode
2 Input signal waiting mode
INPUT MODE SELECTION INPS W 0 Toggle change for input mode. Terminals not selected in DVI SELECT/
BNC SELECT/HDMI SELECT cannot be selected.
A 1 PC1 DVI-D
“ERR” when AV1 DVI-D is selected for DVI SELECT.
2 PC3 D-SUB
3 AV3 COMPONENT
“ERR” when PC4 RGB is selected for BNC SELECT.
4 AV5 VIDEO
6 PC4 RGB
“ERR” when AV3 COMPONENT is selected for BNC SELECT.
7 AV1 DVI-D
“ERR” when PC1 DVI-D is selected for DVI SELECT.
8 AV4 S-VIDEO
9 AV2 HDMI
“ERR” when PC2 HDMI is selected for HDMI SELECT.
10 PC2 HDMI
“ERR” when AV2 HDMI is selected for HDMI SELECT.
R 1 PC1 DVI-D
A 2 PC3 D-SUB
3 AV3 COMPONENT
4 AV5 VIDEO
6 PC4 RGB
7 AV1 DVI-D
8 AV4 S-VIDEO
9 AV2 HDMI
10 PC2 HDMI
SCREEN menu
FunctionCommand DirectionParameter Reply Control/Response contents *
AUTO ASNC W 1 When the input mode is PC3, PC4.
- CLOCK CLCK WR 0-1200 0-1200 When the input mode is PC3, PC4. Varies depending on the signal.
PHASE PHSE WR 0-63 0-63 When the input mode is PC3, PC4.
POSITIONING POSITION OF 
THE LONGEST 
DIRECTIONHPOS WR 0-100 0-100 0-800 on PC3/PC4. 
Varies depending on the signal.
POSITION OF 
THE SHORTEST 
DIRECTIONVPOS WR 0-100 0-100 0-200 on PC3/PC4.
Varies depending on the signal.
SIZE POSITION OF 
THE LONGEST 
DIRECTIONHSIZ WR 0-100 0-100
POSITION OF 
THE SHORTEST 
DIRECTIONVSIZ WR 0-100 0-100
RESOLUTION
L-DIRECTION RESHRES WR 300-1920 300-1920 When the input mode is PC3, PC4. 
Only even numbers are valid for parameters.
Varies depending on the signal.S-DIRECTION RESVRES WR 200-1200 200-1200
RESET ARST W 1
Controlling the Monitor with a PC (RS-232C)
 
						

							E17
PICTURE menu
FunctionCommand DirectionParameter Reply Control/Response contents *
AUTO AGIN W 1 When the input mode is PC3, PC4. -
CONTRAST CONT WR 0-60 0-60 0-127 on PC3/PC4.
B BLACK LEVEL BLVL WR 0-60 0-60 0-127 on PC3/PC4.
TINT TINT WR 0-60 0-60
COLORS COLR WR 0-60 0-60
SHARPNESS SHRP WR 0-24 0-24
ADVANCED
(When the input 
mode is AV.)FLESH TONE FLES WR 0-2 0-2 0: OFF, 1: LOW, 2: HIGH
B 3D-NR TDNR WR 0-2 0-2 0: OFF, 1: LOW, 2: HIGH
MPEG-NR MPNR WR 0-1 0-1 0: OFF, 1: ON
3D-Y/C YCSP WR 0-1 0-1 0: OFF, 1: ON   (When the input mode is AV5)
C.M.S.-HUE CMHR WR -10-10 -10-10 R
B CMHY Y
CMHG G
CMHC C
CMHB B
CMHM M
CRST W 1 Resets the hue.
C.M.S.-
SATURATIONCMSR WR -10-10 -10-10 R
CMSY Y
CMSG G
CMSC C
CMSB B
CMSM M
CRST W 2 Resets the saturation.
C.M.S.-VALUE CMVR WR -10-10 -10-10 R
CMVY Y
CMVG G
CMVC C
CMVB B
CMVM M
CRST W 3 Resets the brightness.
COLOR MODE BMOD WR 0 0 STD
B 2 2 VIVID
3 3 sRGB (When the input mode is PC)
WHITE BALANCE THRU CTMP WR 0 0 When the input mode is PC1/PC2.
B PRESET 1-15 1-15 From 1: approximately 3,000K to 15: approximately 10,000K
(500K steps)
USER 99 99
R-CONTRAST CRTR WR 0-512 0-512 “ERR” when CTMP is not set to 99.
G-CONTRAST CRTG WR 0-512 0-512
B-CONTRAST CRTB WR 0-512 0-512
COPY TO USER CPTU W 0 Copies a preset value to the user setting. -
GAMMA GAMM WR 0-2 0-2 0: 1.8, 1: 2.2, 2: 2.4 B
RESET ARST W 2-
AUDIO menu
FunctionCommand DirectionParameter Reply Control/Response contents *
TREBLE AUTR WR
-10-10 -10-10
B BASS AUBS WR-10-10 -10-10
BALANCE AUBL WR-10-10 -10-10
RESET ARST W 3-
Controlling the Monitor with a PC (RS-232C)
 
						

							E18
SETUP menu
FunctionCommand DirectionParameterReply Control/Response contents *
OSD H-POSITION  OSDH WR0-1000-100
B
OSD V-POSITION OSDV WR0-1000-100
SCREEN MOTION SCSV WR0-40-4 0: OFF, 1-4: PATTERN1-4 B
MOTION TIME 1 MTIM WR0-200-20 B
MOTION TIME 2 PATTERN1 MINT WR 10-99010-990 Per 10 seconds
B
PATTERN2-4 MINT WR 5-205-20 Per second
MONITOR STDR WR0-10-1 0: LANDSCAPE, 1: PORTRAIT B
LANGUAGE LANG WR1414 ENGLISH
B
1
1 DEUTSCH
2 2 FRANÇAIS
3 3 ITALIANO
4 4 ESPAÑOL
55 РУССКИЙ
66
 
HDMI AUTO VIEW HDAW WR0-10-1 0: OFF, 1: ON B
Power On Delay PWOD WR00 OFF
B
1-60 1-60 ON
STANDBY MODE STBM WR0-10-1 0: STANDARD, 1: LOW POWER B
RS-232C/LAN SELECT CTLS WR0-10-1 0 : RS-232C 1 : LAN B
RS-232C/LAN COMMAND CMDM WR0-20-2 0 : NORMAL, 1 : MODE1, 2 : MODE2 B
ID NUMBER ID NO. SETTING IDST W 0-255Sets the monitor’s ID number. (“0” means “no ID number”.)
A
R
0-255 Returns the monitor’s ID number.
ID NO. SETTING 
(ONCE) IDSL W
1-255Sets a monitor ID number.
This ID number is only effective for the command immediately after this 
command.
0 Clears the ID number if one has been designated.
ID NO. SETTING 
(SUBSEQUENT) IDLK W
1-255Sets a monitor ID number. 
This ID number is effective for the next and all subsequent commands 
after this command.
0 Clears the ID number if one has been designated.
ID CHECK IDCK W 0 ID  : xxx
IDLK : yyy Displays monitor’s own ID number and the selected ID number on the 
screen.
B
OPTION menu
FunctionCommand DirectionParameter
Reply Control/Response contents *
DATE/TIME SETTING DATE WRAABBCCDDEE AABBCCDDEEAA: Year, BB: Month, CC: Day, DD: Time, EE: Minute
B
SCHEDULE SC01-
SC08 WR ABCDEFFGGH ABCDEFFGGH Schedule of a speci
fi ed number
A: Schedule  0= Not effective, 1 = Effective
B: Power  0 = OFF, 1 = ON
C: Day of the week 1  0 = Only once, 1 = Every week, 2 = Every day
D: Day of the week 2  0 = Sunday, 1 = Monday through 6 = Saturday,
  9 = Not exist
E: Day of the week 3  0 = Sunday, 1 = Monday through 6 = Saturday,
  9 = Not exist
F: Time  00-23
G: Minute  00-59
H: Input  0 = Not specifi ed, 1 = PC1/AV1, 2 = PC3,
  3 = PC4/AV3, 4 = AV5, 5 = AV4, 6 = PC2/AV2 B
INPUT SELECT DVI SELECT DVSL WR 0-10-1 0: PC1 DVI-D, 1: AV1 DVI-D B
BNC SELECT BNSL WR 0-10-1 0: PC4 RGB, 1: AV3 COMPONENT B
HDMI SELECT HDSL WR 0-10-1 0: PC2 HDMI, 1: AV2 HDMI B
HDMI AUDIO  SELECTHMDA WR0-10-1 0: DIGITAL, 1: ANALOG B
AUDIO OUTPUT AOUT WR0-10-1 0: VARIABLE, 1: FIXED B
INPUT 
RESOLUTION 
(PC)
RESOLUTION CHECKPXCK R - Returns current resolution in the form of hhh, vvv.
-
PIXEL SETTING 
(PC3, PC4)
PXSL WR
11 768) 1360 x 768
2 2 768) 1280 x 768
3 3 768) 1024 x 768
5 5 480) 848 x 480
6 6 480) 640 x 480
7 7 1050) 1680 x 1050
8 8 1050) 1400 x 1050
9 9 768) AUTO
10 10 480) AUTO
INPUT RESOLUTION (AV)RESOLUTION CHECKRESO R - 480i, 480p, 1080i, 720p, 1080p, VGA , etc. -
SCAN MODE SCAN WR0-20-2 0: MODE1, 1: MODE2, 2: MODE3   (When the input mode is AV) B
SELF ADJUST AADJ WR0-10-1 0: OFF, 1: ON B
POWER MANAGEMENT PMNG WR0-10-1 0: OFF, 1: ON B
AUTO INPUT CHANGE AINC WR0-10-1 0: OFF, 1: ON B
COLOR SYSTEM CSYS WR0-50-5 0: AUTO, 1: PAL, 2: PAL-60, 3: SECAM, 4: NTSC3.58, 5: NTSC4.43 B
Controlling the Monitor with a PC (RS-232C)
 
						

							E19
ENLARGE menu (When the input mode is PC)
FunctionCommand DirectionParameter Reply Control/Response contents *
ENLARGE MODE EMAG WR 0-4 0-4 0: OFF, 1: 2 x 2, 2: 3 x 3, 3: 4 x 4, 4: 5 x 5
- EMHV WR 11-55 11-55 1 x 1 (OFF) to 5 x 5 (“m x n” is expressed as “mn”, where m and n are 
the numbers of monitors specifi ed for the longest direction and the 
shortest direction respectively.)
BEZEL WIDTH WIDTH OF THE
SHORTER SIDEBEZH WR 0-100 0-100
WIDTH OF THE
LONGER SIDEBEZV WR 0-100 0-100
IMAGE POSITION (M x N) EPHV WR 11-55 11-55 Specify values in the order of ENLARGE-POS LD/ENLARGE-POS SD.
IMAGE POSITION (2 x 2) EPOS WR 0-3 0-3 See the description below.
IMAGE POSITION (3 x 3) EPOS WR 0-8 0-8
IMAGE POSITION (4 x 4) EPOS WR 0-15 0-15
IMAGE POSITION (5 x 5) EPOS WR 0-24 0-24
ENLARGED 
SCREEN 
POSITIONINGTHE LONGEST 
DIRECTIONEPSH WR -999-999 -999-999 The setting range depends on the ENLARGE MODE setting and the 
IMAGE POSITION.
THE SHORTEST 
DIRECTIONEPSV WR -999-999 -999-999
ENLARGE/IMAGE POSITION SETTING ESTG WR XXYY XXYY XX: ENLARGE MODE (Same as EMAG), YY: IMAGE POSITION (Same 
as EPOS)
ESHV WR XXYY XXYY XX: ENLARGE MODE (Same as EMHV), YY: IMAGE POSITION (Same 
as EPHV)
•  IMAGE POSITION (EPOS) setting
  In horizontal orientation
 
2 x 2 4 x 4 5 x 5 3 x 3 
1 
3  0 
2 0 1 2 
3 4 5 
6 7 8 2 
6 
10 3 
7 
11   0 
1 
4 5 
8 9 
12 13 14 
15 0
5
10
15
201
6
11
16
212
7
12
17
223
8
13
18
234
9
14
19
24
  In vertical orientation
 
2 x 24 x 45 x 53 x 3
13
020
1
2
4
5
6
8
9
10
3711
12
13
14
15
0
1
2
5
6
7
10
11
12
3813
15
16
17
18
20
21
22
23
49141924
0
1
2
3
4
5
6
7
8
Controlling the Monitor with a PC (RS-232C)
 
						

							E20
Controlling the Monitor with a PC (RS-232C)
PIP/PbyP menu
FunctionCommand DirectionParameter Reply Control/Response contents *
PIP MODES MWIN WR 0-3 0-3 0: OFF, 1: PIP, 2: PbyP, 3: PbyP2 B
PIP SIZE MPSZ WR 1-12 1-12B
PIP POS THE LONGEST 
DIRECTIONMHPS W 0-100B
R 0-100B
THE SHORTEST 
DIRECTIONMVPS W 0-100B
R 0-100B
PIP POS LD+SD BATCH MPOS W 0-100,0-100 Specify the position in MPOSxxxyyy format. 
(xxx: Longer side, yyy: Shorter side position)B
R 0-100,0-100 Returns a response in (xxx,yyy) format. 
(xxx: Longer side, yyy: Shorter side position)B
PIP BLEND MWBL WR 0-15 0-15B
PIP SOURCE MWIP WR 1 1 PC1 DVI-D
B 2 2 PC3 D-SUB
3 3 AV3 COMPONENT
4 4 AV5 VIDEO
6 6 PC4 RGB
7 7 AV1 DVI-D
8 8 AV4 S-VIDEO
9 9 AV2 HDMI
10 10 PC2 HDMI
SOUND CHANGE MWAD WR 1-2 1-2 1: MAIN, 2: SUB B
MAIN POS (Main screen) MWPP WR 0-1 0-1 0: POS1, 1: POS2 B
PbyP2 POS (Sub screen) MW2P WR 0-2 0-2 0: POS1, 1: POS2, 2: POS3 B
AUTO OFF MOFF WR 0-1 0-1 0: MANUAL, 1: AUTO B
Initialization/Functional Restriction Setting (FUNCTION) menu
FunctionCommand DirectionParameter Reply Control/Response contents *
ALL RESET RSET W 0-1 0: ALL RESET 1, 1: ALL RESET 2 -
ADJUSTMENT LOCK ALCK WR 0-2 0-2 0: OFF B
OSD DISPLAY LOSD WR 0-1 0-1 0: ON, 1: OFF B
LED OFLD WR 0-1 0-1 0: ON, 1: OFF B
TEMPERATURE ALERT TALT WR 0-2 0-2 0: OFF, 1: OSD & LED, 2: LED B
STATUS ALERT SALT WR 0-2 0-2 0: OFF, 1: OSD & LED, 2: LED B
Others
FunctionCommand DirectionParameter Reply Control/Response contents *
SCREEN SIZE (PC) WIDE WR 1-5 1-5 1: WIDE, 2: NORMAL, 3: Dot by Dot, 4: ZOOM1, 5: ZOOM2 B
SCREEN SIZE (AV) WIDE WR 1-5 1-5 1: WIDE, 2: ZOOM1, 3: ZOOM2, 4: NORMAL, 5: Dot by Dot B
VOLUME VOLM WR 0-31 0-31B
MUTE MUTE WR 0-1 0-1 0: OFF, 1: ON -
INFORMATIONMODEL INF1 R Value
A
SERIAL NO SRNO R Value
BRIGHT VLMP WR 0-31 0-31 Brightness B
TEMPERATURE SENSOR DSTA R 0 Internal temperature normal
A 1 Internal temperature abnormal (Standby mode)
2 Internal temperature abnormal (Temperature is normal now, but it was 
abnormal during operation.)
3 Internal temperature abnormal (Brightness of the backlight decreases.)
4 Temperature sensor abnormal
TEMPERATURE ACQUISITION ERRT R Value Temperature at temperature sensors 1 through 3 are returned in the 
following forms:
[Sensor 1], [Sensor 2], [Sensor 3]
Indicates a temperature sensor abnormality when “126” is returned.A
CAUSE OF LAST STANDBY MODE STCA W 0 Initialization
A R 0 No detectable error has occurred
1 Standby mode by POWER button
2 Main power “OFF” by the main power switch
3 Standby mode by RS-232C or LAN
4 Waiting mode by No Signal (Incl: VESA DPMS/DMPM)
6 Standby mode by abnormal temperature
8 Standby mode by SCHEDULE setting