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NEC GT5000 - XGA LCD Projector Control Commands page 52

Np115 : rs232 codes- projectors

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DATA15 ... 16
Reserved
Response: At the time of a failure
A0H BFH 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
305-3. PROJECTOR INFORMATION REQUEST
**********************************************************************
Function:
This command acquires basic operation states of projector.
Command:
00H BFH 00H 00H 01H 02H C2H
Response: At the time of a success
20H BFH 01H xxH 10H DATA01 ... DATA16 CKS
(*1)
(*2)
Data Portion Contents
-------------------------------------------------------------------
DATA01
02H fixed
DATA02
Projector Processing Status
00H : Idle
04H : Power On
05H : Cooling
06H : Idle(Error Standby)
Other : Not Support
Other than above : (nondisclosure)
Internal use of code during a state transition period
DATA03
Indicate Contents
00H : Picture signal displaying
01H : No Signal
02H : Viewer displaying
03H : Test Pattern displaying
04H : LAN displaying
05H : Test Pattern (User) displaying
10H : Signal selection in progress
Other : Not Support
DATA04
Select source input type 1
01H : 1
02H : 2
03H : 3
04H : 4
05H : 5
Other : Not Support
DATA05
Select source input type 2
01H : COMPUTER (RGB)
02H : VIDEO
03H : S-VIDEO
04H : COMPONENT
05H : Reserved
06H : DIGITAL
07H : VIEWER
08H : SLOT1
(*4)
(*3)
(*3)

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