Operation Manual Network Camera logiware IPC1901A
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Parameter
Note
range according to the different scene brightness. The device
will auto adjust shutter value if the image brightness fails to
reach the effect and the shutter value has reached to upper
limit or lower limit, which is to make the image reach the best
brightness.
Manual: It is to manually set gain value and shutter value,
adjust the the displayed brightness of the image.
3D NR
It is to process the image with multiframe (at least two frames), it
can realize noise reduction of the image by using the interframe
information between the previous and latter frame.
Grade
It can set the parameter when “3D NR” is enabled.
The bigger the grade is, the better NR effect it can realize.
Step 3
Click “Save” to complete the parameter configuration of camera exposure.
3.1.1.3 Backlight
Backlight mode can be divided into BLC, WDR and HLS.
BLC: it can avoid cucoloris phenomenon of the darker area in the backlight environment.
WDR: It can suppress the overbright area and compensate darker area by enabling WDR, which
can make the overall image clear.
HLC: It is to weaken the high light, which can be applied in the areas such as toll gate, entrance
and exit of the parking lot and etc. As for extreme light, it can snapshot the human face in the
dark environment and it can realize better effect for the details of the plate number.
Step 1
Select “Setting > Camera > Condition > Backlight”, the system will display the interface of
“Backlight” which is shown in Figure 3-3.