Visual SystemsGT1150/2150 Installation DataDesktop and Ceiling Mount Rev 3.0Page 9PC 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 VIDEO 1 02H 03H 00H 00H 02H 01H 06H 0EHINPUT SELECT VIDEO 2 02H 03H 00H 00H 02H 01H 07H 0FHINPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13HINPUT SELECT DVI (DIGITAL) 02H 03H 00H 00H 02H 01H 1AH 22HINPUT SELECT DVI (ANALOG) 02H 03H 00H 00H 02H 01H 03H 0BH (GT1150 ONLY)INPUT SELECT PC CARD VIEWER 02H 03H 00H 00H 02H 01H 1FH 27H (GT1150 ONLY)PICTURE 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 17HCable 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: NoneCommunications: Full duplexPC Control Connector (D-Sub 9P)1 2 3 4 56 7 8 9To GND of PCTo RxD of PCTo TxD of PCTo CTS of PCTo RTS of PCNOTE: 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.