Input Panel; Control Codes; Cable Connection; Communication Protocol - NEC HT510 Installation Manual

Input Panel

PC CONTROL

Control Codes

FUNCTION
POWER ON
POWER OFF
INPUT SELECT COMPUTER
INPUT SELECT COMPONENT
INPUT SELECT VIDEO
INPUT SELECT S-VIDEO
PICTURE MUTE ON
PICTURE MUTE OFF
SOUND MUTE ON
SOUND MUTE OFF
Note: Checksum (CKS) is already included in the commands above.
Note: Contact your NEC rep for codes not listed.

Cable Connection

Communication Protocol:

Baud Rate: 38400 bps
Data Length: 8 bits
Parity: No Parity
Stop Bit: One bit
X on/off: None
Communications: Full duplex
NOTE 1: It is recommended to set the projector to "Idle Mode" in the Setup menu 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.
Digital Light Processing, DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments.
www.necvisualsystems.com
COMPUTER IN
CODE DATA
02H 00H 00H 00H
02H 01H 00H 00H
02H 03H 00H 00H
02H 03H 00H 00H
02H 03H 00H 00H
02H 03H 00H 00H
02H 10H 00H 00H
02H 11H 00H 00H
02H 12H 00H 00H
02H 13H 00H 00H
PC Control Connector (DIN-8P)
Y Cb/Pb
Cr/Pr
AUDIO IN COMPONENT IN
00H 02H
00H 03H
02H 01H 01H 09H
02H 01H 11H 19H
02H 01H 06H 0EH
02H 01H 0BH 13H
00H 12H
00H 13H
00H 14H
00H 15H
To RxD of PC
8 7 6
5 4 3
2 1
To GND of PC To TxD of PC
S-VIDEO IN
L
VIDEO IN R AUDIO IN
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