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User’s Manual
53
Parameter Description
Brightness
Prevalue
Prevalue of brightness. You can drag the slider to adjust the value. The higher
the value, the brighter the video image.
IR Light
Always Off
: Set the IR light to always on.
Always On
: Set the IR light to always off.
Day/Night Mode
: Automatically turn on or off the IR light according to the
configured Day/Night mode.
Available on some devices.
General
Illumination
Intensity
Set the illumination intensity when there are no vehicles passing.
Illumination
Intensity
when
Vehicles
Pass
Set the illumination intensity when there are vehicles passing.
Step 3 Click
Confirm
.
4.5.2.1.2 Shutter
This section provides guidance on configuring camera shutter, including shutter mode,
exposure mode, gain mode, and scene mode.
Step 1 Select
Setting > Camera > Attribute > Shutter
.
Figure 4-56 Shutter
Step 2 Configure parameters.
Table 4-25 Shutter parameters description
Parameter
Description
3D NR
Video Tridim
Denoise
When it is
On
, 3D NR is enabled to reduce noise of video.
Video
Spatial
Spatial video denoising. The higher the value, the fewer the noise.
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