APPENDIX

RS-232C Configurations

Either cable below can be used.

 

 

7-Wire Configuration

 

 

 

3-Wire Configurations

 

 

(Serial female-female NULL modem cable)

 

 

(Not standard)

 

 

 

PC

 

TV

 

 

 

PC

 

TV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

APPENDIX

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

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LG Electronics 32PC5DVC owner manual RS-232C Configurations, Communication Parameters, Either cable below can be used