NEC NP-VE281 REPLACED BY NP-VE303 User Manual

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75

7. Appendix

NOTE: Contact your local dealer for a full list of the PC Control Codes if needed.

Cable Connection

Communication Protocol

Baud rate ��38400 bps

Data length ��8 bits

Parity ��No parity

Stop bit ��One bit

X on/off ��None

Communications procedure ��Full duplex

NOTE:Dependingontheequipment,alowerbaudratemayberecommendedforlongcableruns.

PC Control Connector (D-SUB 9P)

PC Control Codes and Cable Connection

PC Control Codes

Function Code Data

POWER ON 02H 00H 00H 00H 00H 02H

POWER OFF 02H 01H 00H 00H 00H 03H

INPUT SELECT COMPUTER 02H 03H 00H 00H 02H 01H 01H 09H

INPUT SELECT HDMI (VE281X/VE281/VE282X/VE282) 02H 03H 00H 00H 02H 01H 1AH 22H

INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH

PICTURE MUTE ON 02H 10H 00H 00H 00H 12H

PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H

SOUND MUTE ON 02H 12H 00H 00H 00H 14H

SOUND MUTE OFF 02H 13H 00H 00H 00H 15H

NOTE1:Pins1,4,6and9arenoused.

NOTE2:Jumper“RequesttoSend”and“CleartoSend”togetheronbothendsofthecabletosimplifycableconnection.

NOTE3:Forlongcablerunsitisrecommendedtosetcommunicationspeedwithinprojectormenusto9600bps.

15243

67 98

To GND of PC

To RxD of PC

To TxD of PC

To RTS of PC

To CTS of PC

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NEC NP-VE281 REPLACED BY NP-VE303 2800-Lumen High-Brightness Mobile Projector