SenTech STC-MBS322U3V, Product Specifications

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No.15S103-01
49/65
STC-MBS510U3V / STC-MCS510U3V / STC-MBS322U3V / STC-MCS322U3V
Specifications and Use
’s guide
7.8 ALC (Auto Light Control)
ALC has AGC and Auto Exposure function, it can be set individually.
ALC sets the camera parameters to adjust the brightness automatically.
GenICam Parameters (for AGC and Auto Exposure)
AutoLightTarget Integer Type Target Brightness
Range: 0 to 255, Default: 127
Target Brightness Formula (Auto Light Target)
8bit output
：
Target Brightness(Gradient)
＝
Auto Light Target
10bit output
：
Target Brightness(Gradient)
＝
Auto Light Target × 4
12bit output
：
Target Brightness(Gradient)
＝
Auto Light Target × 16
AGC and Auto Exposure contribute to achieve Auto Light Target.
When AGC and Auto Exposure are ON, at first, Auto Exposure control have to be done, If AGC can not achieve
Auto Light Target, AGC control take over the brightness control.
Adjust the gain to accommodate target brightness automatically.
When it was darker than target value, increase the gain up to Gain Auto Limit Max.
When it was brighter than target value, decrease the gain up to Gain Auto Limit Min.
GenICam Parameters
GainAuto IEnumeration
Type Switch ON/OFF on AGC
Continuous: AGC ON, Off: AGC OFF.
Default: Off
GainAutoLimitMax IFloat Type Sets the maximum gain on AGC
Range: 0 to 240, Default: 127
This value sets as maximum value on AGC.
GainAutoLimitMin IFloat Type Sets the minimum gain on AGC
Range: 0to240, Default: 0
This value sets as minimum value on AGC.
Adjust the gain to accommodate target brightness automatically.
When it was darker than target value, extend exposure time up to Exposure Auto Limit Max.
When it was darker than target value, reduce exposure time up to Exposure Auto Limit Min.