Network Video Recorder
User Manual
UI System Setting
106
Issue V4.6 (2021-05-12)
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Sharpness: it indicates picture’s clarity.
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Contrast: it refers to the brightest white and darkest black in an image.
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Saturation: it indicates brilliance of the picture color.
Other parameters are sensor settings of IP cameras, like scene, exposure, white balance, day-
night, noise reduction, enhance image, zoom focus, etc.
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Scene: it includes indoor, outdoor, default. Mirror includes normal, horizontal,
vertical, hori vertical.
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Exposure: it includes mode, max shutter, meter area and max gain.
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White balance: it includes tungsten, fluorescent, daylight, shadow, manual, etc.
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Day-night: user can transit day to night, or switch mode.
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Noise reduction: it includes 2D NR and 3D NR.
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Enhance image: it includes WDR, HLC, BLC, defog and anti-shake.
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Zoom focus: user can zoom and focus.
Operation Steps
Step 1
Select a channel from the drop-down list of channel.
Step 2
Select scene from the drop-down list. The default values of picture parameters vary with
scenarios.
Step 3
Set parameters.
Step 4
Click
to reset to factory settings, click
to save image settings.
----End
7.1.4
OSD Settings
Click
OSD
in the main menu or menu of the channel management screen and choose
OSD
to
access the OSD
screen, as shown in Figure 7-6.
