NEC dimensions Control Codes, Cable Connection, 42VP4/42VP4D, Communication Protocol

Control Codes

Function		Code Data
POWER	ON	9FH	80H	60H	4EH	00H	CDH
	OFF	9FH	80H	60H	4FH	00H	CEH
INPUT SWITCH	VIDEO1 (BNC)	DFH	80H	60H	47H	01H	01H	08H
	VIDEO2 (RCA)	DFH	80H	60H	47H	01H	02H	09H
	VIDEO3 (S-Video)	DFH	80H	60H	47H	01H	03H	0AH
	DVD1/HD1 (RCA/Component)	DFH	80H	60H	47H	01H	05H	0CH
	DVD2/HD2 (5BNC/Component)	DFH	80H	60H	47H	01H	06H	0DH
	RGB1 (15pin HD)	DFH	80H	60H	47H	01H	07H	0EH
	RGB2 (5BNC/RGB)	DFH	80H	60H	47H	01H	08H	0FH
	RGB3 (DVI)	DFH	80H	60H	47H	01H	0CH	13H
AUDIO MUTE	ON	9FH	80H	60H	3EH	00H	BDH
	OFF	9FH	80H	60H	3FH	00H	BEH
PICTURE MODE	NORMAL	DFH	80H	60H	0AH	01H	01H	CBH
	THEAT.1	DFH	80H	60H	0AH	01H	02H	CCH
	THEAT.2	DFH	80H	60H	0AH	01H	03H	CDH
	DEFAULT	DFH	80H	60H	0AH	01H	04H	CEH
SCREEN MODE:	STADIUM	DFH	80H	60H	51H	01H	02H	13H
	ZOOM	DFH	80H	60H	51H	01H	03H	14H
	NORMAL	DFH	80H	60H	51H	01H	04H	15H
	FULL	DFH	80H	60H	51H	01H	05H	16H
AUTO PICTURE	ON	DFH	80H	60H	7FH	03H	03H	09H	00H	4DH
	OFF	DFH	80H	60H	7FH	03H	03H	09H	01H	4EH
CINEMA MODE	ON	DFH	80H	60H	C1H	01H	01H	82H
	OFF	DFH	80H	60H	C1H	01H	02H	83H

NOTE: Contact your NEC rep for codes not listed.

NOTE: Use a cross/reverse/null modem cable.

Cable Connection

Communication Protocol:

Interface:	RS-232C	Parity:	Odd
Communication:	Asynchronous	Stop Bit:	1 bit
Baud Rate:	9600 bps	Communication Code:	Hex
Data Length:	8 bits

PC Control Connector (D-Sub 9P)

				To TxD of PC
				To RxD of PC
				To GND of PC
1	2	3	4	5

6	7	8	9
			To RTS of PC
			To CTS of PC

NOTE: Jumper “Request to send” and “Clear to Send” together on both ends of the cable to simplify cable connection.

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