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ALC control method
The ALC control with the weight area1 to 9.
The weight area setting parameters are in below:
The brightness average and peak calculate for each weight area.
The target brightness comparison value calculates with "ALC_Peak_Average", the brightness average and peak then
compare with the target brightness to define the necessary brightness control (to dark or to bright).
The brightness of the image maintains to the "TargetBrightness" with the AGC and the auto shutter functions.
If AGC and the auto shutter are ON for the ALC control, the auto shutter function maintains the brightness first. The
AGC function maintains the brightness if the brightness cannot maintain to the TargetBrightness with the auto shutter.
AGC (Auto Gain Contorl)
The brightness of the image maintains to the target brightness with the gain automatically.
If the brightness of the image is the darker than the target brightness, the gain increases up to AGCRange.
If the brightness of the image is the brighter than the target brightness, the gain decreases.
GenICam parameters
GainAuto
Enumeration type
AGCRange
Integer type
STC-SBS312POE / STC-SCS312POE / STC-SBS500POE / STC-SCS500POE
Product Specifications and User's Guide
For more information please contact Aegis Electronic Group, Inc. *(888)687-6877 *aegis-g2@aegiselect.com *http://www.aegiselect.com
Area1
Area2
Area4
Area5
Area7
Area8
ALCWindowH2
ALCWindowH1
AGC ON / OFF selection
Selection: ON (Continuous) or OFF (Off). Default: OFF
Maximum gain.
Range: 0 to 208, Default: 208
This is the maximum gain for AGC.
ALCWindowV1
Area3
ALCWindowV2
Area6
ALCWindowV3
Area9
ALCWindowV4
ALCWindowH4
ALCWindowH3
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