LG 55LV75A User Guide

 

y

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

 

y

In the Option menu, Set ID must be between 1 and 255 without being duplicated.

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

 

y

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

 

y

Baud Rate : 9600 BPS 

 

y

Data Length : 8 bit

 

y

Parity Bit : None

 

y

Stop Bit : 1 bit

 

y

Flow Control : None

 

y

Communication Code : ASCII code

 

y

Use a crossed (reverse) cable

 

y

When using 3-wire connections (non-
standard), an IR daisy chain cannot be used.

8-Wire Configurations (Cross-over RS-232C cable)

PC 

     Set

 D-Sub 9         D-Sub 9 

 (Female)         (Female)

DCD

RXD

TXD

GND

DTR

DSR

RTS
CTS

DCD

TXD

RXD

GND

DSR

DTR
CTS

RTS

1
2
3
5
4
6
7
8

1
3
2
5
6
4
8
7

Monitor 1

Monitor 2

Monitor 3

Monitor 4

RS-232C Cable