d) BLC (Back Light Compensation)
BLC circuit will c0mpensate for extreme highlights in the field of view.
There are three
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Note : Factory
CAUTION
1.The BLC works under the follwing conditions:
BLC |
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AGC | ON | ON | OFF | OFF | : |
CCD iris | ON | OFF | ON | OFF |
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Patten 3
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2.It is recommended to switch “BLC OFF” when using the camera with pan/tilt head or if the scene illumination changes rapidly.
3.With “BLC ON” the regulation speed of the iris is decreased.
e) Iris level
This is to set the video level, when the camera is set at CCD iris, AGC ON and auto iris.
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