LG Electronics 42LS75A 49LS75A 55LS75A To Control Multiple Products, Connecting the cable, Set

TO CONTROL MULTIPLE PRODUCTS 57

TO CONTROL MULTIPLE PRODUCTS

Use this method to connect several products to a single PC. You can control several products at a time by connecting them to a single PC.

In the Option menu, the Set ID must be between 1 and 1000 without being duplicated.

Connecting the cable

Connect the RS-232C cable as shown in the picture.

The RS-232C protocol is used for communication between the PC and product. You can turn the product on or off, select an input source or adjust the OSD menu from your PC.

PC Monitor 1 Monitor 2 Monitor 3 Monitor 4

RS-232C Cable (sold separately)

ENGLISH

RS-232C Configurations

8-Wire Configurations (Standard RS-232C cable)

NOTE

PC

DCD 1

RXD 2

TXD 3

GND 5

DTR 4

DSR 6

RTS 7

CTS 8

D-Sub 9 (Female)

Set

1	DCD
3	TXD

2RXD

5GND

6DSR

4DTR

8	CTS
7	RTS

D-Sub 9 (Female)

••When using three-wire connections (non- standard), an IR daisy chain cannot be used.

NOTE

••When monitors connected via Daisy Chain (that controls multiple monitors) are turned off and on successively, some monitors may

Communication Parameter

Baud Rate: 9600 BPS

Data Length: 8 bit

Parity Bit: None

Stop Bit: 1 bit

Flow Control: None

Communication Code: ASCII code Use a crossed (reverse) cable

not turn on. In this case, you can turn those monitors on by pressing the MONITOR ON button, not the POWER button.

(POWER)

MONITOR ON