NEC NP-P554W RS232 codes- Projectors - Page 54
H : Test Pattern User displaying
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DATA15 ... 16 Reserved Response: At the time of a failure A0H BFH 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*4) (*3) 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) (*3) 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