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29
Parameter
Note
Sharpness
It is to adjust the sharpness level of the image edge. The bigger the value is,
more obvious the edge becomes; it is opposite if the value becomes smaller.
It is easy for the image to generate noise if the value is set too high. The
value range is from 0 to 100.
Sharpness
CNT
It is to adjust the sharpness suppression level of the camera, the bigger the
value is, the stronger the sharpness suppression becomes. The value range
is from 0 to 100.
Gamma
The threshold is mainly used to change image brightness via nonlinear
adjustment mode and improve the dynamic display range of the image. The
bigger the value is, the brighter the image becomes. The value range is
from 0 to 100.
Flip
The function can be used to change the direction of video surveillance
image. It can select normal and flip. It is normal by default.
EIS
It can realize EIS function via image difference value comparison algorithm,
which can effectively solve the problem of image jittering during use and
make HD image even clearer. It is disabled by default.
Picture freeze
After the image is frozen, it directly displays the preset when calling preset.
Table 4-1
Step 3
Click “Save” to make config valid.
4.1.1.2 Exposure
Step 1
Select “Setup > Camera > Conditions > Exposure”.
The system displays “Exposure” interface, which is shown from Figure 4-2 to Figure 4-6.
Figure 4-2
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