For device that supports mulple channels, display sengs of each channel is required. The
sengs for dierent channels may be dierent. This part introduces all possible parameters among
the channels.
Click Default to restore
sengs.
10.4.1 Scene Mode
There are several sets of image parameters predened for dierent installaon environments.
Select a scene according to the actual installaon environment to speed up the display sengs.
10.4.2 Image Adjustment
By adjusng the Brightness, Saturaon, Contrast and Sharpness, the image can be best displayed.
10.4.3 Image Adjustment (Thermal Channel)
You can opmize the image display eect of thermal channel by seng background correcon and
manual correcon.
Background Correcon
Fully cover the lens with an object of uniform temperature in front of the lens, such as foam
board or paperboard. When you click Correct, the device will take the uniform object as the
standard and opmize the image once.
Manual Correcon
Click Correct to opmize the image once.
Note
It is a normal phenomenon that short video freezing might occur during the process of Background
Correcon and Manual Correcon.
Thermal AGC Mode
Choose the AGC mode according to dierent scenes to balance and improve the image quality.
• Histogram: Choose for scene with obvious WDR and high temperature dierence, can
improve image contrast and enhance image. E.g. the scene contains both indoor and outdoor
scenes.
• Linear: Choose for scene with low temperature
dierence and the target is not obvious, can
improve image contrast and enhance image. E.g. the bird in forest.
•
Self-Adapve: Choose AGC mode automacally according to current scene.
Thermal & Opcal Bi-spectrum PTZ Network Camera User Manual
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