NEC NP-PX800X User Manual - Page 240
NEC NP-PX800X Manual
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9. Appendix PC Control Codes and Cable Connection PC Control Codes Function POWER ON POWER OFF INPUT SELECT COMPUTER 1 INPUT SELECT COMPUTER 2 INPUT SELECT COMPUTER 3 INPUT SELECT HDMI INPUT SELECT DisplayPort INPUT SELECT VIDEO INPUT SELECT S-VIDEO INPUT SELECT VIEWER INPUT SELECT NETWORK PICTURE MUTE ON PICTURE MUTE OFF Code Data 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 02H 00H 01H 03H 03H 03H 03H 03H 03H 03H 03H 03H 10H 11H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 00H 02H 02H 02H 02H 02H 02H 02H 02H 02H 00H 00H 02H 03H 01H 01H 01H 01H 01H 01H 01H 01H 01H 12H 13H 01H 02H 03H 1AH 1BH 06H 0BH 1FH 20H 09H 0AH 0BH 22H 23H 0EH 13H 27H 28H 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 None X on/off 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) To TxD of PC To RxD of PC To GND of PC 1 6 2 7 3 8 4 9 5 To RTS of PC To CTS of PC 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. 226