Mitsubishi Electronics MDT651S manual 11Remote control, RS-232C/RS-485 Remote control

U-11Remote control

Carry out as necessary

RS-232C/RS-485 Remote control

By connecting multiple LCD monitors and a computer using RS-232C cables (commercially available) or CAT5 cables (commercially available), you can control the monitors from the computer via the supplied CAT5 Tx BOX for the following operations:

•Power ON or OFF

•Switching between input signals

•Volume control and mute

•Auto setup

Connection

Connection by RS-232C (For RS-232C cable (commercially available), the reverse type cable should be used.)

		Monitor		Monitor
	To RS-232C	To RS-232C	To RS-232C	To RS-232C
PC	connector IN	connector OUT	connector IN	connector OUT

RS-232C cable RS-232C cable

Connection by CAT5 RS-485 (For CAT5 cable (commercially available), the straight type cable should be used)

		CAT5 Tx BOX
Type A	Type B (accessory)

USB cable

To RS-232C

connector IN

PC

RS-232C cable

				Monitor				Monitor
	To CAT5
connector OUT			To CAT5 RGB5		To CAT5 RGB5		To CAT5 RGB5		To CAT5 RGB5
			connector IN		connector OUT		connector IN		connector OUT
		CAT5 cable				CAT5 cable

*This connection isn’t necessary when the USB COM port is used.

•Before making connections, turn off the personal computer and the monitors.

•Start the personal computer first, 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 (commercially available) is required.

1) Interface

PROTOCOL	RS-232C/RS-485 (CAT5)
BAUD RATE	9600 [bps]
DATA LENGTH	8 [bit]
PARITY BIT	NONE
STOP BIT	1 [bit]
FLOW CONTROL	NONE

This LCD monitor uses RXD, TXD and GND lines for RS-232C control.

CAT5 Tx BOX uses RXD, TXD, DTR, and GND lines for RS-485 control with RS-232C connector.

Because the communication system of RS-485 is a half duplex, CAT5 Tx BOX uses RXD, TXD, and RTS lines for RS-485 control with USB connector.

Downloaded From TV-Manual.com Manuals English-36