156
Intellex
®
Digital Video Management System Installation and Operating Instructions
Alarm Operations
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Live Filter Events
The Intellex live filters enable the unit to respond to specific
activity at specific cameras. When configured, these filters help
the unit record important activity and ignore unimportant
activity.
A live filter event occurs when the live filter is triggered by some
activity in the camera’s field of view.
When the unit detects a live filter event:
1.
The unit energizes the alarm output associated with the
camera.
2.
The unit records images from the alarm camera at the alarm
record rate and quality setting (see
).
3.
The unit adds the alarm camera to the alarm group and
records its images more often than nonalarm cameras (see
).
4.
The unit lights the
Alarms
indicator as soon as the alarm is
cleared.
5.
The unit flags the video segment in the image database with
the name of the live filter.
6.
If the
Pre-Alarm Duration
option is selected, the unit saves
the pre-alarm images to the image database (see
).
7.
If the
Alarm Message Display
option is selected (see
a.
If the camera is not currently displayed or is displayed in
the camera sequencing window, the unit switches the
live display monitor to the 4x4 format and overrides the
display settings for the duration of the alarm (see
b.
The unit displays
ALARM
over the camera image.
c.
If the
Latch Messages
option is selected (see
), the unit enables the
Clear Latched
button on the
Utility Options
screen (see
).
d. The unit suspends camera sequencing on the live display
monitor.