APPENDIX

RS-232C Configurations

7-Wire Configurations (Standard RS-232C cable)

 

3-Wire Configurations(Not standard)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC

 

PDP

 

 

 

PC

 

PDP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RXD

2

 

 

3

TXD

 

RXD

2

 

 

3

TXD

 

 

 

 

 

TXD

3

 

 

2

RXD

 

TXD

3

 

 

2

RXD

 

 

 

 

 

GND

5

 

 

5

GND

 

GND

5

 

 

5

GND

 

 

 

 

 

DTR

4

 

 

6

DSR

 

DTR

4

 

6

DTR

 

 

DSR

6

 

 

4

DTR

 

DSR

6

 

4

DSR

 

 

RTS

7

 

 

8

CTS

 

RTS

7

 

7

RTS

 

 

CTS

8

 

 

7

RTS

 

CTS

8

 

8

CTS

 

 

 

D-Sub 9

D-Sub 9

 

 

 

D-Sub 9

D-Sub 9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set ID

Use this function to specify a TV ID number. Refer to ‘Real Data Mapping 1’. p.95

1Press the MENU button and then use D or E button to select the OPTION menu.

2Press the G button and then use D or E button to select SET ID.

T-

MENU

BRIGHT

+

 

BRIGH

 

 

TIM

ER

RATIO

SIMPLINK

 

 

 

Language

: English

 

Input label

 

 

SimpLink

: Off

 

Key Lock

: Off

 

Caption

: Off

 

Set ID

: 1

 

 

 

APPENDIX

3Press the G button and then use D or E button to adjust SET ID to choose the desired TV ID number The adjustment range of SET ID is 1~99.

4Press EXIT button to return to TV viewing or press MENU button to return to the previous menu.

Language

Input label

SimpLink

Key Lock

Caption

Set ID

G

1

Communication Parameters

Baud rate : 9600 bps (UART)

Stop bit : 1 bit

Data length : 8 bits

Communication code : ASCII code

Parity : None

Use a crossed (reverse) cable.

NOTE

This product has command echo back in the RS-232C Command.

92

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LG Electronics 42LBX, 47LBX, 52LBX RS-232C Configurations, Set ID, Communication Parameters, Rxd Txd Gnd Dtr Dsr Rts Cts