NEC Display Solutions of America, Inc.NP4100W Installation GuideDesktop and Ceiling Mount v 1.0www.necdisplay.com NP4100W Page 10 of 10Input PanelPC Control CodesFunction Code DataPOWER ON 02H 00H 00H 00H 00H 02HPOWER OFF 02H 01H 00H 00H 00H 03HINPUT SELECT RGB 1 02H 03H 00H 00H 02H 01H 01H 09HINPUT SELECT RGB 2 02H 03H 00H 00H 02H 01H 02H 0AHINPUT SELECT RGB 3 02H 03H 00H 00H 02H 01H 1AH 22HINPUT SELECT COMPONENT 02H 03H 00H 00H 02H 01H 10H 18HINPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EHINPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13HPICTURE MUTE ON 02H 10H 00H 00H 00H 12HPICTURE MUTE OFF 02H 11H 00H 00H 00H 13HSOUND MUTE ON 02H 12H 00H 00H 00H 14HSOUND MUTE OFF 02H 13H 00H 00H 00H 15HON SCREEN MUTE ON 02H 14H 00H 00H 00H 16HON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17HASPECT RATIO 4:3 03H 10H 00H 00H 05H 18H 00H 00H 00H 00H 30HASPECT RATIO LETTERBOX 03H 10H 00H 00H 05H 18H 00H 00H 01H 00H 31HASPECT RATIO 16:9 03H 10H 00H 00H 05H 18H 00H 00H 02H 00H 32HASPECT RATIO WIDE ZOOM 03H 10H 00H 00H 05H 18H 00H 00H 03H 00H 33HASPECT RATIO AUTO 03H 10H 00H 00H 05H 18H 00H 00H 05H 00H 35HASPECT RATIO 16:10 03H 10H 00H 00H 05H 18H 00H 00H 0CH 00H 3CHASPECT RATIO 15:9 03H 10H 00H 00H 05H 18H 00H 00H 0DH 00H 3DHASPECT RATIO NATIVE 03H 10H 00H 00H 05H 18H 00H 00H 0EH 00H 3EHAUTO ADJUST 02H 0FH 00H 00H 02H 05H 00H 18HCable ConnectionCommunication Protocol:Baud Rate: 38400 bps (for cable lengths longer than 20’, it is recommended changing to 9600 bps in setup menu)Data Length: 8 bitsParity: No ParityStop Bit: One bitX on/off: None PC Control Connector (D-Sub 9Pin)Communications: Full duplexNOTE: Pins 1, 4, 6, and 9 are used inside the projector.Jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.1 2 3 4 56 7 8 9To GND of PCTo RxD of PCTo TxD of PCTo CTS of PCTo RTS of PC