NEC NP41 Installation Guide - Page 6

NP41/61/62 Installation Guide Ceiling Mounted and Desktop Input Panel NP41/ NP61 NEC Display Solutions of America, Inc. Rev 1.1 NP62 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 02H 03H 00H 00H 02H 01H 01H 09H INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H 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 AUTO FUNCTIONS EXECUTE 03H B6H 00H 00H 01H 01H BBH PROJECTOR INFORMATION REQUEST 00H BFH 00H 00H 01H 02H C2H INFORMATION REQUEST 03H 8AH 00H 00H 00H 8DH Note: Contact your NEC rep for codes not listed. Cable Connection Communication Protocol: Baud Rate: 38400 bps Data Length: 8 bits Parity: No Parity Stop Bit: One Bit X on/off: None Communications: Full duplex NOTE 1 : Pins 2, 3, 5, and 6 are used inside the projector. NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps. _____ www.necdisplay.com NP41/61/62 Page 6 of 6