Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
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setting exposure parameters.
Exposure Mode
Auto
The iris, shutter, and gain values are adjusted automatically.
You can limit the changing ranges of iris, shutter and gain by setting Max. Iris Limit, Min. Iris
Limit, Max. Shutter Limit, Min. Shutter Limit and Limit Gain for better exposure effect.
Iris Priority
The value of iris needs to be adjusted manually. The shutter and gain values are adjusted
automatically according to the brightness of the environment.
You can limit the changing ranges of the shutter and gain by setting Max. Shutter Limit, Min.
Shutter Limit and Limit Gain for better exposure effect.
Shutter Priority
The value of shutter needs to be adjusted manually. The iris and gain values are adjusted
automatically according to the brightness of the environment.
You can limit the changing ranges of the iris by setting Max. Iris Limit, Min. Iris Limit and
Limit Gain for better exposure effect.
Manual
You need to set Iris, Shutter, and Gain manually.
Slow Shutter
The higher the slow shutter level is, the slower the shutter speed is. It ensures full exposure in
underexposure condition.
11.5.5 Day/Night Switch
Day/Night Switch function can provide color images in the day mode and turn on fill light in the
night mode. Switch mode is configurable.
Day
The image is always in color.
Night
The image is black/white or colorful and the supplement light will be enabled to ensure clear
live view image at night.
Auto
The camera switches between the day mode and the night mode according to the illumination
automatically.
Scheduled-Switch
Set the Start Time and the End Time to define the duration for day mode.
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