Pc Control Codes; Cable Connection - NEC NP905 - XGA LCD Projector Installation Manual

NP905 Installation Guide
Ceiling Mounted and Desktop

PC Control Codes

Function
POWER ON
POWER OFF
INPUT SELECT COMPUTER 1
INPUT SELECT COMPUTER 2
INPUT SELECT HDMI
INPUT SELECT VIDEO
INPUT SELECT S-VIDEO
INPUT SELECT VIEWER
PICTURE MUTE ON
PICTURE MUTE OFF
SOUND MUTE ON
SOUND MUTE OFF
ON SCREEEN MUTE ON
ON SCREEN MUTE OFF
ASPECT RATIO (4:3 Screen)
4:3
LETTERBOX
WIDESCREEN
ZOOM
ASPECT RATIO (16:9 Screen)
4:3 WINDOW
LETTERBOX
WIDESCREEN
4:3 FILL
ASPECT RATIO (RGB)
4:3
16:9
5:4
16:9
15:9
AUTO ADJUST
Note: Contact your NEC rep for codes not listed.

Cable Connection

Communication Protocol:
Baud Rate: 38400 bps (for cable lengths longer than 20', it is recommended changing to 9600 bps in setup menu)
Data Length: 8 bits
Parity: No Parity
Stop Bit: One Bit
X on/off: None
Communications: Full duplex
NOTE 1 : Pins 2, 3, 5, and 6 are used inside the projector.
NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.
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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 03H 00H 00H
02H 03H 00H 00H
02H 10H 00H 00H
02H 11H 00H 00H
02H 12H 00H 00H
02H 13H 00H 00H
02H 14H 00H 00H
02H 15H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
03H 10H 00H 00H
02H 0FH 00H 00H
1 2
6 7
NEC Display Solutions of America, Inc.
00H 02H
00H 03H
02H 01H 01H 09H
02H 01H 02H 0AH
02H 01H 1AH 22H
02H 01H 06H 0EH
02H 01H 0BH 13H
02H 01H 1FH 27H
00H 12H
00H 13H
00H 14H
00H 15H
00H 16H
00H 17H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
05H 18H 00H 00H
02H 05H 00H 18H
To TxD of PC
To RxD of PC
To GND of PC
3 4 5
8 9
To RTS of PC
To CTS of PC
00H 00H 30H
01H 00H 31H
02H 00H 32H
03H 00H 33H
00H 00H 30H
01H 00H 31H
02H 00H 32H
03H 00H 33H
00H 00H 30H
02H 00H 32H
0BH 00H 3BH
0CH 00H 3CH
0DH 00H 3DH
NP905 Page 6 of 6
Rev 1.1