User`s manual

AVerMedia DX5300 / DX5500 User’s Manual
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After you finish the above steps, repeat the same procedure to setup another PTZ camera
until you finish all PTZ cameras. Click Save to finish the setting or Cancel to cancel it.
E. Auto brightness control, Night view and Noise reduction:
If the video signal from is too strong or too weak, select Auto
Brightness Control. The
assigned camera will adjust to a proper brightness according to the real situation. When
Auto Adjustment Control is enabled, you can also select Night View to intensify the night
view image.
When Night View is enabled, the image quality will improve. The following images
indicate the difference.
Before using Night View After using Night View
Before you enable Night View, please select Auto brightness control. The DVR
provides a noise reduction function to reduce image noises when the Night View
function is enabled. The video image becomes clearer when you preview or playback
the video file. Click OK to keep the adjustments after you change the camera settings.