Performance Series Network Video Recorder User Guide
200
•
Sensitivity
refers to the audio recognition sensitivity (as a percentage). Moving the
Sensitivity slider to a higher sensitivity setting increases the audio detection
sensitivity which will detect more events.
•
Threshold
is the intensity change threshold, or the amount of audio required to
trigger an event notification. The smaller the Threshold value, the more events will be
detected.
Note
The best way to configure audio detection is to experiment with the sensitivity
and threshold settings while someone is generating sound in front of the
camera.
5.
The configuration of
Audio Detection
options is very similar to the configuration for
Motion Detection
. Please see
Motion Detection Configurations
for more
information on setting time periods and event actions.
6.
Click
OK
to save the settings.
Configuring Alarms
Before alarm operation, you should check that you have properly connected all alarm devices,
such as buzzers and flashing lights.
Configuring Local Alarms
Click
ALARM
under
EVENT
to open the
Local Alarm
configuration interface.
Figure 12-71 WEB - Local Alarm Configuration Interface
Configure the local alarm settings as described in the following table
and click
OK
to save the
settings.
Summary of Contents for 2450Cm Series
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