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Input: 1. a physical device intended for receiving information on the status of an object; 2. a system object that displays the properties of an installed Input.

Situation analysis Scene Analytics detection tool – a detection tool is triggered used to analyze the situation in a camera's field of view according to set criteria.

Audio signal detection – a detection tool is triggered which is triggered by an increase in the signal/noise ratio above a set level.

Loss of quality detection – a detection tool is triggered which is triggered by a loss of quality in the video image from a camera.

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No Signal detection – a detection tool is triggered that is triggered by the absence of an audio signal from an audio device.

Line Crossing detection – a detection tool is triggered which is triggered when the trajectory of an object crosses a virtual line in a video camera's field of view.

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Noise detection – a detection tool which is triggered by an decrease in the signal/noise ratio below a set level.

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