Home Security System User Manual
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Day/Night (CMOS Non-D/N Models) 
This tab concerns the day and night switch timing for your camera. Please refer to the 
table below. 
Parameters  Description 
Switch from Day 
mode to Night 
mode 
This value controls the level of light where camera 
switches into night mode. Increasing it will make 
camera switch to night mode at a darker illumination 
level.
Switch if lasts 
more than X 
seconds 
The camera will only switch day/night status if the 
illumination level stays either above or below the 
boundary for this much time. This is to prevent a 
temporary brightness change from triggering unnecessary 
day/night changes. 
Brightness Meter 
This bar shows the illumination level at which cameras go 










