HIKVISION DS-TCG406-E - Page 17

Select it when you want the constant light to be enabled during xed me period. Set the
start me and end me.
Environment Brightness
Select it when you want the constant light to be controlled by detecng the surroundings
brightness automacally. Set the brightness threshold. The higher the threshold is, the
harder the constant light can be enabled.
White Light Brightness/IR Light Brightness
Drag the slider to adjust the brightness, or enter the value in the text
eld. The higher the
brightness is, the more the light will be supplemented.
Note
The actual funcons may vary with dierent models. The actual device prevails.
3.
Set Video parameters.
Note
You can adjust the video parameters according to the prompt on the interface.
Brightness
Adjust the average brightness and the reference value of the image. When the image is
overexposed, the brightness will be reduced. When the image is too dark, the brightness will
be enhanced.
Contrast
In the case of underexposure or overexposure, the brightness of the image may be limited to
a small range, and you will see a blurred image. Contrast adjusts the level and permeability of
the image. The screen blinding can be appropriately raised, and the dark place can be
appropriately lowered.
Shuer
Shuer refers to a single frame exposure me, in microseconds. If you need to increase the
light intensity, you can increase the shuer value; if you need to reduce the light intensity
coming in, lower the shuer value.
Gain
It is used to limit the upper limit of image signal
amplicaon. It is recommended to increase
the scene of insucient illuminaon. Increasing the signal gain can improve the brightness of
the picture, and the noise will also be amplied by the gain. You are recommended to reduce
the scenario with a strong point light source to prevent overexposure of the point light
source.
4.
Adjust lines on the live view image.
1) Select the lane line, right border line, or trigger line.
2) Drag the endpoints to adjust the
posion and length of the line, or drag the line to adjust its
posion.
Intelligent Entrance ANPR Camera User Manual
9