Configuring Event Settings
97
Input Abnormal:
Detects if the audio input changes from the "normal" audio that is
typically generated at the site.
Intensity Change:
Detects if the audio intensity changes, meaning the volume level
becomes stronger than the typical levels.
3.
Set the
Sensitivity
level (1–100) and
Threshold
level (1–100) for the audio detection.
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.
4.
To set the periods when audio detection is active, next to
Period
, click
Set
, and then follow
To set up motion detection periods
5.
Select the action(s) that you want the system to initiate when an audio detection event
occurs:
Alarm Out:
Select the check box to activate the selected alarm output(s) (
1
or
2
). In the
Latch
box, specify the amount of time (0–300 s) to delay the alarm output signal after an
audio detection event is triggered.
Alarm Upload:
Select the check box to enable the system to upload an alarm signal to the
network (including to an alarm center and/or web client).
Send Email:
Select the check box to enable the system to send an email notification. If
the
Snapshot
function is enabled, an image can be attached to the email. To set up Email,
see
Record Channel:
Select the channel(s) that you want to record when the alarm is
triggered. In the
Delay
box, specify the amount of time (10–300 s) to delay recording after
an audio detection event is triggered.
Note
You also need to set the alarm recording period. Go to
Storage
Schedule
to configure the current channel for scheduled
alarm recording. See
Configuring the Video Recording Schedule
on page
PTZ Activation:
Select the check box to activate PTZ functions, and then click
Set
. In the
PTZ Activation
window, for each PTZ camera, select the preset, tour, or pattern that you
want to be called when the audio detection event occurs, and then click
OK
.
Tour:
Select the check box to enable a tour of the selected channels.
Snapshot:
Select the check box to take a snapshot of selected channels.
Summary of Contents for 2450Cm Series
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Page 27: ...Getting Started 13 ...
Page 28: ...Performance Series Network Video Recorder User Guide 14 ...
Page 29: ...Getting Started 15 ...