NEC Display Solutions of America, Inc.
NP43/64 Installation Guide
Ceiling Mounted and Desktop
Rev 1.0
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www.necdisplay.com
NP43/64
Page 6 of 6
Input Panel
NP43
NP64
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
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
AUTO FUNCTIONS EXECUTE
03H B6H 00H 00H
01H 01H
BBH
PROJECTOR INFORMATION REQUEST
00H BFH 00H 00H
01H 02H
C2H
INFORMATION
REQUEST 03H
8AH
00H
00H 00H
8DH
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 : 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.
