To Control Multiple Products; Connecting The Cable; Rs-232C Configurations; Communication Parameter - LG 47LS55A Owner's Manual

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 255 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
RS-232C Cable (sold separately)

RS-232C Configurations

8-Wire Configurations (Standard RS-232C cable)
PC
DCD 1
RXD 2
TXD 3
GND 5
DTR 4
DSR 6
RTS 7
CTS 8
D-Sub 9
(Female)

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
Monitor 1
Set

DCD

1

TXD

3

RXD

2

GND

5

DSR

6

DTR

4

CTS

8

RTS

7
D-Sub 9
(Female)
TO CONTROL MULTIPLE PRODUCTS
Monitor 2 Monitor 3
NOTE
When using three-wire connections (non-
•
standard), an IR daisy chain cannot be
used.
51
Monitor 4