16Day/NightIR Cut Filter Mode:There are 4 modes for IR cut filter to switch Auto, Night Mode, Day Mode, Schedule to make IR cut filter workbased on different conditions.IR Cut Filter Switch Delay:This is interval time(by seconds) when the IR cut filter switch has been implemented till it indeed works.IR Cut Filter Threshold:Dark-This is the threshold for the IR cut filter image environment being bright turning to dark.Bright- This is the threshold for the IR cut filter image environment being dark turning to bright.IR / IR cut filter schedule:The IR cut filter can be scheduled manually as you wish to turn it on, you may configure each time mode inadvance in “Schedule”.Live ViewVideoPlease refer to p.13~16Camera SettingImage SettingImage Enhancement Brightness: The image brightness can be adjusted in the range 0-100, a higher value produces abrighter image. Saturation: Adjust the saturation in the range 0-100, the higher value gets more colorful image. Contrast: Adjust the image's contrast by raising or lowering the value in the range 0-100. Sharpness: Controls the sharpness applied to the image in the range 0-100. A sharper image mightincrease image noise especially in low light conditions. A lower setting reduces image noise, but theimage would be less sharp.