To Control Multiple Products; Connecting The Cable; Rs-232C Configurations; Communication Parameter - LG 49XF2B-B 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 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
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)
Monitor 2 Monitor 3
NOTE
• When using three-wire connections (non-
standard), an IR daisy chain cannot be used.
• When monitors connected via Daisy Chain (that
controls multiple monitors) are turned off and
on successively, some monitors may 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
45
Monitor 4