➏ Pc Control Codes And Cable Connection - NEC NP41 User Manual

➏ PC Control Codes and Cable Connection
PC Control Codes
Function
POWER ON
POWER OFF
INPUT SELECT COMPUTER
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 Contorol Codes if needed.
Cable Connecton
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)
NOTE : Pins 2, 3, 5, 6 and 8 are used inside the projector.
Code Data
02H 00H 00H
02H 01H 00H
02H 03H 00H
02H 03H 00H
02H 03H 00H
02H 10H 00H
02H 11H 00H
02H 12H 00H
02H 13H 00H
To TxD of PC
1
3 4
6
7
To RxD of PC
00H 00H 02H
00H 00H 03H
00H 02H 01H
00H 02H 01H
00H 02H 01H
00H 00H 12H
00H 00H 13H
00H 00H 14H
00H 00H 15H
To GND of PC
2
5
8
7
01H 09H
06H 0EH
0BH 13H
7. Appendx