NEC Display Solutions of America, Inc.P551 Installation Guide55” LCD Display Rev 1.3www.necdisplay.com P551 Page 10 of 10Control CodesFunction Code DataPOWER ON 01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 31 03 73 0DOFF 01 30 41 30 41 30 43 02 43 32 30 33 44 36 30 30 30 34 03 76 0DINPUT SWITCH VGA (15pin HD) 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 31 03 73 0DRGBHV 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 32 03 70 0DDVI 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 33 03 71 0DHDMI__________ 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 34 03 76 0DVIDEO (Composite) 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 35 03 77 0DDVD/HD 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 43 03 01 0DS-Video 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 37 03 75 0DTV (Analog) 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 39 03 7B 0DTV (Digital) 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 41 03 03 0DOption 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 44 03 06 0DDisplayPort 01 30 41 30 45 30 41 02 30 30 36 30 30 30 30 46 03 04 0DAUDIO MUTE ON 01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 31 03 09 0DOFF 01 30 41 30 45 30 41 02 30 30 38 44 30 30 30 32 03 0A 0DPICTURE MODE sRGB 01 30 41 30 45 30 41 02 30 32 31 41 30 30 30 31 03 07 0DHIBRIGHT 01 30 41 30 45 30 41 02 30 32 31 41 30 30 30 33 03 05 0DSTANDARD 01 30 41 30 45 30 41 02 30 32 31 41 30 30 30 34 03 02 0DCINEMA 01 30 41 30 45 30 41 02 30 32 31 41 30 30 30 35 03 03 0DSCREEN MODE: NORMAL 01 30 41 30 45 30 41 02 30 32 37 30 30 30 30 31 03 70 0DFULL 01 30 41 30 45 30 41 02 30 32 37 30 30 30 30 32 03 73 0DWIDE 01 30 41 30 45 30 41 02 30 32 37 30 30 30 30 33 03 72 0DZOOM 01 30 41 30 45 30 41 02 30 32 37 30 30 30 30 34 03 75 0DAUTO SETUP EXECUTE 01 30 41 30 45 30 41 02 30 30 31 45 30 30 30 31 03 01 0DFILM MODE OFF 01 30 41 30 45 30 41 02 30 30 30 32 30 30 30 31 03 77 0DAUTO 01 30 41 30 45 30 41 02 30 30 30 32 30 30 30 32 03 74 0DNOTE: Contact your NEC rep for codes not listed.NOTE: Use a cross/reverse/null modem cable.Cable ConnectionCommunication Protocol:Interface: RS-232C Parity: NoneCommunication: Asynchronous Stop Bit: 1 bitBaud Rate: 9600 bps Communication Code: HexData Length: 8 bitsPC Control Connector (D-Sub 9P)NOTE:• If so desired, jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection. Theseconnections are not required. The only connections required are pins 2 (TxD), 3 (RxD) and 5 (GND).