Lg 42LG50 User Manual download pdf (Page 107)

APPENDIX

107

EXTERNAL CONTROL THROUGH RS-232C

RS-232C Setup

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.

VI)

REMOTE

CONTROL IN

AUDIO

OPTICAL COAXIAL

DIGITAL AUDIO OUT

AV IN 1

VIDEO L R

(MONO)

AUDIO

S-VIDEO

AUDIO OUT

RS-232C IN

(CONTROL & SERVICE)

Type of Connector; D-Sub 9-Pin Male

No. Pin Name

1 No connection

2 RXD

(

Receive data

)

3 TXD

(

Transmit data

)

4 DTR

(

DTE side ready

)

5 GND

6 DSR

(

DCE side ready

)

7 RTS

(

Ready to send

)

8 CTS

(

Clear to send

)

9 No 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.

NOTE

This product has command echo back in the

RS-232C Command.

1 2 ... 102 103 104 105 106 107 108 109 110 111 112 113 114

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