Setting the Channel Camera 2
Figure 7-50 Camera No. 2 Image Settings
Image Adjustment
Brightness
This feature is used to adjust brightness of the image. The value ranges from 0 to 100.
Contrast
This feature enhances the difference in color and light between parts of an image. The value
ranges from 0 to 100.
Background Correction
Fully cover the lens with an object (lens cover is recommended) and click the Background
Correction button, and then the speed dome adjusts the image according to the current
environment.
Manual Correction
Click the Manual Correction button and then the speed dome adjusts the image according
to the temperature of the camera itself.
Thermal AGC
Choose the AGC mode according to different scenes to balance and improve the image
quality.
• Histogram: Choose for scene with obvious WDR and high temperature difference, can
improve image contrast and enhance image. E.g. the scene contains both indoor and
outdoor scenes.
• Linear: Choose for scene with low temperature difference and the target is not obvious,
can improve image contrast and enhance image. E.g. the bird in forest.
• Self-Adaptive: Choose AGC mode automatically according to current scene.
Image Enhancement
Digital Noise Reduction:
DNR reduces the noise in the video stream. OFF, Normal Mode and Expert Mode are
selectable.
OFF: DNR is disabled.
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