eLine Technology EYS-VMS eyStream User Manual Part1 - Manual (Page 99)

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Noise A detection tool which is triggered by the
appearance of noise
Attention!
No Signal audio detection may operate incorrectly with video cameras emitting a
background signal with a non-zero volume, even if the integrated microphone is
physically disabled
Procedure for Configuring Audio Detection
For each video camera equipped with one or more audio ports, audio detection tools of all three
types are automatically created (see the section titled
Types of Audio Detection ).
You can configure audio detection tools as follows:
1. Set the general audio detection parameters.
2. Enable the desired audio detection tools (all are disabled by default).
3. Configure the Noise and Signal detection tools.
Note
The No Signal detection does not require configuration
4. Check detection tool functioning with the help of the Triggers ribbon (optional) (see the
section Checking the Triggering of a Detection Tool ).
5. For each detection tool, set rules to be automatically executed when the detection tool is
triggered (see the section titled Configuring Automatic Rules ).
Enabling Audio Detection
To enable audio detection, you must perform the following steps:
1. In the list of detection tools, highlight the necessary audio detection tool (1).
2. Select Yes from the Enable list (2).
3. Click the Apply button.
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