HIKVISION iDS-TCE500-B, Operation Manual, Page: 37 / 68

light correction coefficient. The higher the sensitivity is, the easier this function can be
enabled.
Enable Gamma Correction
The higher the gamma correction value is, the stronger the correction strength is.
Black and White Mode at Night
When ICR is in night mode, you can check it to keep the video in black and white mode.
Video
Brightness
It refers to the brightness the image.
Contrast
It refers to the contrast of the image. Set it to adjust the levels and permeability of the
image.
Shutter
If the shutter speed is quick, the details of the moving objects can be displayed better. If
the shutter speed is slow, the outline of the moving objects will be fuzzy and trailing will
appear.
Gain
It refers to the upper limit value of limiting image signal amplification. It is recommended
to set a high gain if the illumination is not enough, and set a low gain if the illumination is
enough.
Hue Range
Select the range to adapt to the display.
3D DNR
Digital Noise Reduction (DNR) reduces the noise in the video stream.
In Normal Mode, the higher the 3D DNR Level is, the stronger the noise will be reduced.
But if it is too high, the image may become fuzzy.
In Expert Mode, set Spatial Intensity and Time Intensity. If the space domain intensity is
too high, the outline of the image may become fuzzy and the details may lose. If the time
domain intensity is too high, trailing may appear.
2D DNR
The higher the 2D DNR Level is, the stronger the noise will be reduced. But if it is too high,
the image may become fuzzy.
Video Standard
Select the video standard according to the actual power supply frequency.
Power Synchronization
The street lights and traffic lights will cause image flashing in live view. Check it, and set Phase
Position and Signal Frequency to overcome the image flashing in live view.
Network Traffic Camera Operation Manual
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