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If the shuer speed is quick, the details of the moving objects can be displayed beer. If the
shuer 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 liming image signal amplicaon. It is recommended to
set a high gain if the illuminaon is not enough, and set a low gain if the illuminaon is
enough.
3D DNR
Digital Noise Reducon (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 Spaal Intensity and Time Intensity. If the special intensity is too high,
the outline of the image may become fuzzy and the details may lose. If the me 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.
6.3 Set ICR
ICR adopts mechanical IR lter to lter IR in the day to guarantee the image eect, and to remove
the IR lter at night to guarantee full-spectrum rays can get through the device.
Steps
1.
Go to Conguraon → Device Conguraon → Image Parameters → ICR .
2.
Select ICR Mode.
Auto-switch Switches to ICR mode automacally at night or in dark light condions.
Manual Switch Switches to the day or night manually.
Scheduled Switch Set day/night mode, start me, and end me to switch to ICR mode only
during the set me period.
Do not switch Disable ICR mode.
3.
Click Save.
Roadside Parking ANPR Bullet Camera User Manual
31
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