[U-10] Remote Control; Rs-232C Remote Control; Remote Control Pages 30 To - Mitsubishi Electric LDT422V User Manual

42" lcd display monitor
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U-10
Remote control
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 input signals
Connection
LCD monitor + PC
PC
Before making connections, turn off the personal computer and the monitors.
Start the personal computer fi rst, and then turn on the monitors. (Otherwise, the com port may be unusable.)
NOTE:
For connection with a 25-pin serial port connector on the computer, a conversion adapter is required.
Contact your dealer for details.
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:
The example below shows basic commands used for the confi guration consisting of one computer and one monitor (one-to-one
connection). For the commands for connecting multiple monitors, contact your dealer.
HEX
ASCII
[Address code]
[Function code]
[Data code]
[End code]

RS-232C Remote control

To RS-232C
connector IN
RS-232C cable
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'), fi 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
Data code
Data
Data
') fi xed.
English-30
Carry out as necessary
To RS-232C
connector IN
End code
0Dh

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