Bosch Appliances nbn-932 installation manual 7.3Day/Night switching

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7.3Day/Night switching

The camera is equipped with a motorized IR filter. The mechanical IR filter is taken out of the optical path in low-light applications.

The IR filter is controlled either:

–via an alarm input, or

–automatically, based on the observed light levels.

If Auto switching mode is selected, the camera automatically switches the filter depending on the observed light level. The switching level is programmable.

Note:

When the auto mode is selected and the switching level is set to -15, certain borderline scene lighting conditions can cause the camera to switch back and forth between day and night modes. Set a different switching level to avoid this.

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