Gadspot NB670E Manual page 24

White balance: Adjustment to compensate for different environments in terms of light source.
Exposure: Anti-flicker setting for image sensor to fit the frequency of light (power) source. For
instance, the power frequency is 50Hz for most European countries, while 60Hz is typically for US.
This setting is therefore regionally different. Note: Default setting is 50Hz
Max Exposure Time: Referring to the shutter speed.
Max Gain Control: The amplification factor for the incoming light.
Infrared (IR) Cut Filter: The default is automatically switched according to the light intensity.
Enable indicates the filter is enable to cut IR light to make sure the color is correct, Disable
indicates the filter is disabled and allows the infrared (such as IR LED illuminator) to enter the
camera to execute low lux surveillance application,
Day / Night Threshold: The threshold to change Day or Night mode, default is 20 lux, it indicate
that when the lux is lower than 20 lux, the camera will automatically change to night mode and
allow Infrared to enter the camera.
Color/Mono Mode: The default is automatically switched according to light intensity. It can also
be forced to display color image even in a low light environment.
Camera Mount: Choose camera mounting type; Wall, Ceiling, Wall 720P
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