Dahua DH-TPC-BF5300, Руководство по эксплуатации

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Dahua IR Thermal Imaging Network Camera Web3.0 Operation Manual
25
Parameter Function
Brightness It is to adjust monitor window brightness. You can adjust this
value if the video is too dark or too bright. The larger the
number, the bright the video is. When you input the value here,
the bright section and the dark section of the video will be
adjusted accordingly. Please note the video may become hazy
if the value is too high.
The value ranges from 0 to 100. The recommended value
ranges from 40 to 60. The default value is 50.
Sharpness The value here is to adjust the edge of the video. The larger
the value is, the clear the edge is and vice versa. Please note
there is noise if the value here is too high.
The value ranges from 0 to 100. The recommended value
ranges from 5 to 50.
The default value is 10.
Gamma
This threshold value mainly changes image contrast according
to the relative temperature of the scene.

When the threshold value is > 0, it can increase the
contrast of the part with higher temperature in the scene,
and weaken the contrast of the part with lower temperature
(such as sky and ocean).

When threshold value is < 0, it can weaken the contrast of
the part with higher temperature, and reserve more gray
level gradients to increase the part with lower temperature
in the scene.
The value ranges from -8 to 8. The default value is 3.
EZoom It can zoom in part of the area in the scene to get clear view.
Smart Scene The temperature measurement information of the image can be
well saved through smart scene function (for example, the gray
scale gradient difference between two objects can represent
the temperature difference between them). The image contrast
will be weakened to some extent.
The value ranges from 0~100, default is 15.