Pc Control Codes And Cable Connection - NEC V300X User Manual

 PC Control Codes and Cable Connection

PC Control Codes
Function
POWER ON
POWER OFF
INPUT SELECT COMPUTER (V230X/V260/V230) 02H
INPUT SELECT COMPUTER 1 (V300X/V260X)
INPUT SELECT COMPUTER 2 (V300X/V260X)
INPUT SELECT VIDEO
INPUT SELECT S-VIDEO
PICTURE MUTE ON
PICTURE MUTE OFF
SOUND MUTE ON
SOUND MUTE OFF
NOTE: Contact your local dealer for a full list of the 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 (D-SUB 9P)
1 2
6
NOTE 1: Pins 1, 4, 6 and 9 are no used.
NOTE 2: Jumper "Request to Send" and "Clear to Send" together on both ends of the cable to simplify cable connection.
NOTE 3: For long cable runs it is recommended to set communication speed within projector menus to 9600 bps.
Downloaded From projector-manual.com NEC Manuals
Code Data
02H
02H
02H
02H
02H
02H
02H
02H
02H
02H
To TxD of PC
To RxD of PC
To GND of PC
3 4 5
7 8 9
To RTS of PC
To CTS of PC
00H 00H 00H 00H
01H 00H 00H 00H
03H 00H 00H 02H
03H 00H 00H 02H
03H 00H 00H 02H
03H 00H 00H 02H
03H 00H 00H 02H
10H 00H 00H 00H
11H 00H 00H 00H
12H 00H 00H 00H
13H 00H 00H 00H
83
7. Appendix
02H
03H
01H 01H 09H
01H 01H 09H
01H 02H 0AH
01H 06H 0EH
01H 0BH 13H
12H
13H
14H
15H