User Manual

Live Preview Introduction
NVR User Manual
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value. Check sharpen, wide dynamic and denoise and then drag the slider to set the value. Click
“Default” button to set these parameters to default values.
The introductions of these parameters are as follows:
Parameter
Meaning
Brightness
It is the brightness level of the camera’s image.
Contrast
It is the color difference between the brightest and darkest parts.
Saturation
It is the degree of color purity. The color is purer, the image is brighter.
Hue
It relates to the total color degree of the image.
Sharpen
It relates to the resolution level of the image plane and the sharpness level of the
image edge.
Wide Dynamic
The wide dynamic range (WDR) function helps the camera provide clear images
even under back light circumstances. When there are both very bright and very
dark areas simultaneously in the field of view, WDR balances the brightness level
of the whole image and provide clear images with details.
Denoise
Adopt the noise reduction technology to decrease the noise and make the image
more thorough. Increasing the value will make the noise reduction effect better but
it will reduce the image resolution.
White Balance
White balance is the white rendition function of the camera to adjust the color
temperature according to the environment automatically.
Image Mirror
Reverse the current video image right and left.
Image Flip
Turn the current video image upside down.
 Lens Control
Select the camera and then click “Lens Control” to go to lens control tab. Click or
to adjust the zoom and focus parameters of the camera’s lens. Click “Save” to save the settings.