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Shutter: If enabled, this setting lets you set the shutter speed yourself (measured in fractions of a
second).
Shutter Limit: Set the Shutter limit here.
AGC Limit: Set the Auto Gain Control limit here. The lower the AGC level, the lower the video
signal and the noise. However, the image will be darker under low-light condition with IR-off if you
set up the Iris to the maximum level.
Brightness: Set the image brightness here.
AE Reference: Set the Auto Exposure value here.
Black Level: Set the Black level here.
BLC Settings: Back Light Compensation (BLC) is used to make the subject appear clearer when it is
set against a bright background.
OFF: Select to switch Back Light Compensation functions off.
ON (BLC): This option is useful when the background of the subject is very bright and the
subject itself is dark. The BLC will measure the light of the image center and the lens iris will
automatically set for optimal image quality.
Select ON (BLC), the
below). Click the
areas to enable / disable the BLC function. The selected areas (in green) will be applied with
the BLC function.
ON (HLC): This option is only available when you select AES Mode in the Exposure Settings (AE)
field. This function is useful when the bright highlights, such as flashlight or car headlights,
appear on the camera view. The higher the value, the more the highlight compensation.
Select ON (HLC), and then select a level from the drop-down list. The higher the level, the
more the highlight compensation.
Noise Reduction Settings: This limits the amount of digital "video noise" that is usually found in
any video stream, and helps to reduce file size. The higher the level, the more the reduction.
Select ON / OFF to enable / disable the Noise Reduction function. Or select Auto to let the camera
automatically enable / disable the Noise Reduction function. Slide the Level bar to set up the level.
The higher the level, the more the reduction.
WDR: The Wide Dynamic Range (WDR) function provides clearer images when both of the very
bright and dark areas simultaneously appear on the camera view. There are four value options:
OFF, Low, Middle and High. Note that when WDR is ON, some parts of the image may appear
solarized. This is normal for WDR, and is not a camera malfunction.
button next to the Mode drop-down list will be active (see image
button, the green setup areas appear on the left screen. Click on the
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EHN Series
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