Rs-232C Remote Control - Mitsubishi LDT323V User Manual

U-10 Remote c ontrol
By connecting multiple LCD monitors and a computer using RS-232C cables (commercially available), you can control the monitors
from the computer for the following operations:
Power ON or OFF
Switching between input signals
Volume control and mute
Auto setup
Check of the internal temperature of the monitor, etc.
Co nnec tio n
PC
Before making connections, turn off the personal computer and the monitors.
NOTE:
For connection with a 25-pin serial port connector on the computer, a conversion adapter (commercially available) is required.
1) Interface
PROTOCOL
BAUD RATE
DATA LENGTH
PARITY BIT
STOP BIT
FLOW CONTROL
This LCD monitor uses RXD, TXD and GND lines for RS-232C control.
Use RS-232C cables of reverse type (commercially available).
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.
NOTE:
This example shows a basic command that is used when a single computer and a single monitor are connected.
When you want to connect multiple monitors or perform complicated control using other commands than the basic
commands, contact your dealer for advanced command speci cations.
To use terminal software, send a text le with control commands. The monitor is not compatible with the sending of
commands using a keypad.
HEX
ASCII
[Address code]
[Function code]
[Data code]
[End code]
RS-232C Remote c ontrol
LCD monitor ( rst monitor)
To RS-232C
connec tor IN
RS-232C cable
(commercially available)
RS-232C
9600 [bps]
8 [bit]
NONE
1 [bit]
NONE
Address code Function code
30h 30h Function
0 0 Function
30h 30h (ASCII code, 0 0 ), xed.
Code unique to each control function.
Data unique to each control function (Not always indicated by numerical values.)
0Dh (In ASCII code,
To RS-232C
connector OUT
RS-232C cable
(commercially available)
Data code
Data
Data
) xed.
English-30
Carry o ut as nec essary
LCD monitor (second monitor)
To RS-232C
connec tor IN
End code
0Dh