APPENDIX

EXTERNAL CONTROL THROUGH RS-232C

The RS-232C port allows you connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) to control the TV’s functions externally.

Note: RS-232C on this unit is intended to be used with third party RS-232C control hardware and software.

The instructions below are provided to help with programming software or to test functionality using telenet software.

RS-232C Setup

PC

 

 

RS-232C IN

 

 

R

 

 

(CONTROL & SERVICE)

 

 

 

 

DIGITAL AUDIO OUT

REMOTE

 

COMP

 

 

CONTROL IN

 

 

 

OPTICAL

 

2

 

AV IN 1

S-VIDEO

AUDIO

Y

PB

 

 

 

 

1

 

 

 

 

VIDEO

 

 

 

 

 

APPENDIX

Type of Connector; D-Sub 9-Pin Male

No.

Pin Name

 

 

1No connection

2RXD (Receive data)

3TXD (Transmit data)

4DTR (DTE side ready)

5GND

6DSR (DCE side ready)

7RTS (Ready to send)

8CTS (Clear to send)

9No Connection

Communication Parameters

Baud rate : 9600 bps (UART)

Data length : 8 bits

Parity : None

Stop bit : 1 bit

Communication code : ASCII code

Use a crossed (reverse) cable.

1

5

6

9

92

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LG Electronics 42PG10, 50PG10 owner manual External Control Through RS-232C, RS-232C Setup, Communication Parameters, Gnd