NEC HT410 Input Panel , Control Codes , Cable Connection

Input Panel
www.necvisualsystems.com HT410 Page 7 of 7
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 COMPONENT 02H 03H 00H 00H 02H 01H 11H 19H
INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
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: Checksum (CKS) is already included in the commands above.
Note: Contact your NEC rep for codes not listed.
Cable Connection
Communication Protocol: PC Control Connector (DIN-8P)
Baud Rate: 38400 bps
Data Length: 8 bits
Parity: No Parity
Stop Bit: One bit
X on/off: None
Communication s: Fu l l dupl ex
21
3
4
5
786
To RxD of PC
To TxD of PC
To GND of PC
PC CONTROL COMPUTER IN
AUDIO IN COMPONENT IN VIDEO IN AUDIO IN
S-VIDEO IN
R
L
Cr/Pr
YCb/Pb
NOTE 1: It is recommended to set the projector to “Idle Mode” in the Setup me nu 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.
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