RS-232C Configurations

Either cable below can be used.

7-Wire Configuration

(Serial female-female NULL modem cable)

PCTV

RXD

2

3

TXD

TXD

3

2

RXD

GND

5

5

GND

DTR

4

6

DSR

DSR

6

4

DTR

RTS

7

8

CTS

CTS

8

7

RTS

 

D-Sub 9

D-Sub 9

 

Set ID

Use this function to specify a TV ID number. Refer to ‘Real Data Mapping’. G p.89.

3-Wire Configurations

(Not standard)

 

PC

TV

 

 

 

 

RXD

2

3

 

 

 

TXD

TXD

3

2

 

 

 

RXD

GND

5

5

 

 

 

GND

DTR

4

6

 

 

 

DTR

DSR

6

4

 

 

 

DSR

RTS

7

7

 

 

 

RTS

CTS

8

8

 

 

 

CTS

 

D-Sub 9

D-Sub 9

 

 

 

 

 

-

MENU

BRIGHT +

 

 

BRIGHT

 

 

 

 

 

 

 

ENTER

 

 

 

 

EXIT

TIMER

RATIO

SIMPLINK

 

 

 

 

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

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

EZ Scan

Manual Scan

Channel Edit

DTV Signal

Input Source

Input Label

Set ID

APPENDIX

1

Press the G button and then use D or E button to

3adjust 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.

EZ Scan

Manual Scan

Channel Edit

DTV Signal

Input Source

Input Label

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.

2 32

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

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LG Electronics 42PC5D, 32LC7D owner manual RS-232C Configurations, Communication Parameters