Hybrid Standalone DVR User Guide
Brightness.
Move the slider to adjust monitor window brightness. The value ranges from 0 to 100;
the default value is 50. The larger the number, the brighter the video. Please note that the video may
become hazy if the value is too high. The recommended value ranges from 40 to 60.
Contrast:
Move the slider 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
bright section may over exposure .The recommended value ranges from 40 to 60.
Sharpness.
This setting adjusts the edge of the video. The value ranges from 0 to 100. The larger the
value is, the clearer the edge, and vice versa. Please note that if the value is too high, noise may
result. The default value is 50 and the recommended value ranges from 40 to 60.
Flip
This feature switches the video left and right limit. This is disabled by default.
BLC Mode
This parameter sets the brightness mode and affects the general hue of the video. This function is on
by default. Use these settings to adjust the video to the best quality.
•
BLC:
The device automatically sets the exposure according to the environment so that the
darkest area of the video is removed.
•
WDR:
This function lowers the brightest section of the video and enhances the brightness of
the dimmest section, so that you can view these two sections clearly at the same time. The
value ranges from 1 to 100. When you enable WDR mode, the system may lose several
seconds of recorded video.
•
HLC:
This function reduces the brightness of the brightest section, according to the HLC
control level. It can reduce the areas of halo and reduce the brightness of the video as a
whole.
•
OFF:
This disables the BLC function. This function is disabled by default.
Profile
This parameter sets the white balance mode and affects the general hue of the video. This function is
on by default. You can select different scene modes such as auto, sunny, cloudy, home, office, and
night and disable to adjust the video to the best quality.
•
Auto:
The auto white balance is on. System can auto compensate the color temperature to
make sure the vide color is proper.
•
Sunny:
Sets the threshold of the white balance for a sunny day.
•
Night:
Sets the threshold of the white balance for nighttime.
•
Customized:
Sets the gain of the red/blue channel. The value ranges from 0 to 100.
DVR7800S-U Series Hybrid DVR User Guide
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Содержание DVR7800S-U Series
Страница 1: ...DVR7800S U Series Hybrid Digital Video Recorder User Guide...
Страница 17: ...2 Getting Started 1 4 1 Network Connections Figure 1 6 DVR7800S U Series Hybrid DVR User Guide 7...
Страница 52: ...Hybrid Standalone DVR User Guide 3 Local Menu Operations DVR7800S U Series Hybrid DVR User Guide 42...