3xLogic VX-2S-CPIR-W User Manual page 78

Exposure Settings

If the camera is equipped with a fixed lens, only Manual is selectable, and the iris mode is not
configurable.

If Auto is selected, you can set the auto iris level from 0 to 100.

The Exposure Time refers to the electronic shutter time, which ranges from 1 to 1/100,000s.
Adjust it according to actual luminance conditions.

Image Gain can also be manually configured from 0 to 100. The bigger the value, the brighter
the image however, noise would also be amplified to a larger extent.
Day/Night Switch
Select the Day/Night Switch mode according to your surveillance environment. Day, Night, Auto,
Scheduled-Switch, and Triggered by alarm input are selectable for day/night switch.

Day: Enable Day mode.

Night: Enable Night mode.

Auto: The camera switches between day mode and night mode automatically
depending on environment illumination. The sensitivity ranges from 0 to 7. The higher
the value is, the easier the mode switches. The filtering time refers to the interval time
between the day/night switch. You can set it from 5s to 120s.

Scheduled-Switch: Set the start time and the end time to define the duration for
day/night mode.

Triggered by alarm input: The switch is triggered by alarm input. You can set the
triggered mode to day or night.

Smart Supplement Light: Set the supplement light as ON, and Auto and Manual are
selectable for light mode.
►
Auto: The supplemental light changes according to the actual luminance. E.g., if
the current scene is bright enough, then the supplemental light adjusts itself to
lower power; and if the scene is not bright enough, the light adjusts itself to higher
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Exposure Settings
Figure 11-2
Day/Night Switch
Figure 11-3
USER MANUAL| VX-2S-CPIR-W
78