APPENDIX

PC Control Codes and Cable Connection

PC Control Codes

Function

Code Data

 

 

 

 

 

 

 

POWER ON

02H

00H

00H

00H

00H

02H

 

 

POWER OFF

02H

01H

00H

00H

00H

03H

 

 

INPUT SELECT RGB 1

02H

03H

00H

00H

02H

01H

01H

09H

INPUT SELECT RGB 2

02H

03H

00H

00H

02H

01H

02H

0AH

INPUT SELECT VIDEO

02H

03H

00H

00H

02H

01H

06H

0EH

INPUT SELECT S-VIDEO

02H

03H

00H

00H

02H

01H

0BH

13H

INPUT SELECT VIEWER

02H

03H

00H

00H

02H

01H

1FH

27H

PICTURE MUTE ON

02H

10H

00H

00H

00H

12H

 

 

PICTURE MUTE OFF

02H

11H

00H

00H

00H

13H

 

 

SOUND MUTE ON

02H

12H

00H

00H

00H

14H

 

 

SOUND MUTE OFF

02H

13H

00H

00H

00H

15H

 

 

ON SCREEN MUTE ON

02H

14H

00H

00H

00H

16H

 

 

ON SCREEN MUTE OFF

02H

15H

00H

00H

00H

17H

 

 

NOTE: Contact your local dealer for a full list of PC Control Codes if needed.

Cable Connection

Communication Protocol

Baud rate : 38400 bps

Data length : 8 bits

Parity : No parity

Stop bit : One bit

X on/off : None

Communications procedure : Full duplex

NOTE: Depending on the equipment, a lower baud rate may be recommended for

long cable runs.

PC Control Connector (DIN-8P)

 

 

To RxD of PC

8

7

6

 

 

5

4

3

 

2

1

To GND of PC

 

To TxD of PC

NOTE: Pins 2, 3, 5, 6 and 8 are used

inside the projector.

E-133

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NEC LT260, LT240 user manual PC Control Codes and Cable Connection, PC Control Connector DIN-8P