Qvis IZEUS 7000 NVR RANGE User Manual page 161

5.8.1.2 Image
Here you can view device property information. The setups become valid immediately after you
set. See Figure 5-17.
Please refer to the following sheet for detailed information:
Parameter
Channel
Period
Hue
Brightness
Contrast
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Figure 5-17
Function
Please select a channel from the dropdown list.
It divides one day (24 hours) to two periods. You can set
different hue, brightness, and contrast for different
periods.
This is to adjust monitor video brightness and darkness
level. The default value is 50.
The bigger the value is, the large the contrast between
the bright and dark section is and vice versa.
This is to adjust monitor window brightness. The default
value is 50.
The larger the number is, the bright the video is. When
you input the value here, the bright section and the dark
section of the video will be adjusted accordingly. You
can use this function when the whole video is too dark or
too bright. Please note the video may become hazy if the
value is too high. The value ranges from 0 to 100.The
recommended value ranges from 40 to 60.
This is to adjust monitor window contrast. The value
ranges from 0 to 100. The default value is 50.
The larger the number is, the higher the contrast is. You
can use this function when the whole video bright is OK
but the contrast is not proper. Please note the video may
become hazy if the value is too low. If this value is too
high, the dark section may lack brightness while the
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