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7. Appendix
ᕧ 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 COMPUTER-1 02H 03H 00H 00H 02H 01H 01H 09H
(COMPUTER on LV-X6)
INPUT SELECT COMPUTER-2 02H 03H 00H 00H 02H 01H 02H 0AH
(LV-7250 only)
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
NO SHOW ON 02H 10H 00H 00H 00H 12H
NO SHOW 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
Cable Connection
Communication Protocol
Baud rate ........................................ 19200 bps
Data length ..................................... 8 bits
Parity .............................................. No parity
Stop bit .......................................... One bit
Communications procedure ........... Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
NOTE: Contact your local dealer for a full list of the PC Control Codes if needed.
SERVICE PORT (Mini DIN-8P)
NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.
To RxD of PC
To GND of PC
12
3
678
45
To TxD of PC