User Manual

12
x Brightness: Set the brightness level of the camera’s image.
x Contrast: Set the color difference between the brightest and darkest parts.
x Hue: Set the total color degree of the image.
x Saturation: Set the degree of color purity. The purer the color is, the brighter the image
is.
x Sharpness: Set the resolution level of the image plane and the sharpness level of the
image edge.
x Noise Reduction: 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.
x Backlight Compensation:
o Off: Close the backlight compensation function. It is the default mode.
o WDR
 As to the WDR scene, WDR will help the camera provide clear images when
there are both very bright and very dark areas simultaneously in the field of
the view by lowering the brightness of the highlight area and increasing the
brightness of the lowlight area. High, middle and low can be selected.
 There will be some record lost in a few seconds during mode changing from
non-WDR to WDR mode.
o HLC: Lower the brightness of the whole image by suppressing the brightness of
the image’s highlight area and reducing the size of the halo area.
o BLC: The exposure will begin automatically according to the scene for the goal of
seeing the darkest area of the image.
x Anti-flicker:
x Off: Close the anti-flicker function.
x 50Hz: Make sure the horizontal stripes will not appear in the image while the device
is adjusting the exposure automatically according to the brightness of the scene when
the electric supply is 50Hz.