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...

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...

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...

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...

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...

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...

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:...

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...

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)...

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....