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NEC NP43 - ➏ PC Control Codes and Cable Connection

NEC NP43
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91
8. Appendix
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VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUTSELECTS-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
INPUTSELECTVIEWER(NP64/NP54) 02H 03H 00H 00H 02H 01H 1FH 27H
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:ContactyourlocaldealerforafulllistofthePCContorol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 (DIN-8P)
12
34 5
6
78
To RxD of PC
To TxD of PC
ToGNDofPC
NOTE:Pins2,3,5,6and8areusedinsidetheprojector.

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