User Manual
ShenZhen Gision Security Technology CO.,ltd
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〈 Brightness setting 〉: Set the screen brightness, "1", "2", "3", "4", "5" are
available for setting
。
〈Preview channel〉:The channel picture displayed on the screen after power-on.
Click the channel icon to display or close the corresponding channel screen, when
the icon is gray, it means not to display
。
3.4.16 Sound Settings
Figure 41 Sound settings
〈
Touch-tone
〉:
Whether to make a sound when tapping the screen, you can turn










