www.necvisualsystems.com LT265 Page 7 of 7Input PanelControl 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 02H 03H 00H 00H 02H 01H 06H 0EHINPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13HINPUT SELECT VIEWER 02H 03H 00H 00H 02H 01H 1FH 27HPICTURE 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 Screen) 4:3 03H 10H 00H 00H 05H 18H 00H 00H 00H 00H 30HLetterbox 03H 10H 00H 00H 05H 18H 00H 00H 01H 00H 31HWidescreen 03H 10H 00H 00H 05H 18H 00H 00H 02H 00H 32HCrop 03H 10H 00H 00H 05H 18H 00H 00H 03H 00H 33HASPECT RATIO (16:9 Screen) 4:3 Window 03H 10H 00H 00H 05H 18H 00H 00H 00H 00H 30HLetterbox 03H 10H 00H 00H 05H 18H 00H 00H 01H 00H 31HWidescreen 03H 10H 00H 00H 05H 18H 00H 00H 02H 00H 32H4:3 Fill 03H 10H 00H 00H 05H 18H 00H 00H 04H 00H 34HAUTO ADJUST 02H 0FH 00H 00H 02H 05H 00H 18HNOTE: Contact your NEC rep for codes not listed.Cable ConnectionCommunication Protocol: PC Control Connector (DIN-8P)Baud Rate: 38400 bpsData Length: 8 bitsParity: No ParityStop Bit: One bitX on/off: NoneCommunications: Full duplexNOTE 1: For LT265GOV, it is recommended to set Standby Mode to ‘Normal’ in the Setup menu for best Power ON response.NOTE 2: Pins 2, 3, 5, 6 and 8 are used inside the projector..NOTE 3: For long cable runs it is recommended to set communication speed within projector menus to 9600 bps.PC CARDMONITOR OUTAUDIO OUTAUDIO INCOMPUTER 2 INCOMPUTER 1 INPC CONTROLS-VIDEO INVIDEO INR AUDIO IN LLAN USBTo RxD of PC12345678To TxD of PCTo GND of PC