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No. 17S142-00
STC-HD853HDMI
Product specifications and User’s guide
70/81
ALC operation
The auto exposure control (AEE) and auto gain control (AGC) interlock as below:
Object
Exposure time setting
Gain setting
Bright
Minimum exposure time for
AEE
Minimum gain for AGC
Change
Middle exposure time for AEE
Change
Change
Middle gain for AGC
Maximum exposure time for
AEE
Change
Dark
Maximum gain for AGC
It is necessary to set as
AEE Minimum exposure time =< AEE Middle exposure time =< AEE Maximum exposure time
It is necessary to set as
AGC Minimum gain =< AGC Middle gain =< AGC Maximum gain
The minimum exposure time for AEE sets at [0x006 - 0x007].
The middle exposure time for AEE sets at [0x008 - 0x009].
The maximum exposure time for AEE sets at [0x00A - 0x00B].
The minimum gain for AGC sets at [0x012 - 0x013].
The middle gain for AGC sets at [0x014 - 0x015].
The maximum gain for AGC sets at [0x016 - 0x017].