Inquiry Command
Command
Response Packet
Comments
CAM_
ExpCompModeInq
8x 09 04 3E FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_ShutterPosInq
8x 09 04 4A FF
y0 50 00 00 0p 0q FF
pq: Shutter position
CAM_IrisPosInq
8x 09 04 4B FF
y0 50 00 00 0p 0q FF
pq: Iris position
CAM_GainPosInq
8x 09 04 4C FF
y0 50 00 00 0p 0q FF
pq: Gain position
CAM_
BackLightModeInq
8x 09 04 33 FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_ApertureInq
8x 09 04 42 FF
y0 50 00 00 0p 0q FF
pq: Aperture gain
CAM_ChromaInq
8x 09 7E 55 FF
y0 50 05 00 00 00 0p
FF
p: 0 – 0eh
CAM_GammaInq
8x 09 04 5B FF
y0 50 0p FF
Gamma p: 00h , 01h
CAM_ICRModeInq
8x 09 04 01 FF
y0 50 02 FF
On
y0 50 03 FF
Off
Other Inquiry Commands
Inquiry Command
Command
Response Packet
Comments
CAM_PowerInq
8x 09 04 00 FF
y0 50 02 FF
On
y0 50 03 FF
Off (standby)
CAM_TallyInq
8x 09 7E 01 0A FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_ResolutionInq
8x 09 06 23 FF
y0 50 0p 0q FF
pq: Video resolution
CAM_FreezeModeInq
8x 09 04 62 FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_ICRModeInq
8x 09 04 01 FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_MuteModeInq
8x 09 04 75 FF
y0 50 02 FF
On
y0 50 03 FF
Off
CAM_VersionInq
8x 09 00 02 FF
y0 50 00 10
mn pq 0E 0E 02 FF
mnpq: Model code
DocCAM 20 HDBT: 050E
CAM_LaserInq
8x 09 04 2F FF
y0 50 02 FF
y0 50 03 FF
Laser pointer on
Laser pointer off
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Integrator's Complete Guide to the DocCAM 20 HDBT Ceiling-Mounted Document Camera