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Alarm Activated Pre-position
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15.5 Alarm Activated Pre-position
Alarm activated pre-position capability exists in each of the three (3) alarm response
modes. This enables a pan/tilt/zoom equipped camera to automatically position
itself to a preprogrammed scene as a result of an alarm signal. When using conven-
tional pan/tilt equipped devices and zoom lenses, they must have the necessary
options for pre-position control. The system default is to activate pre-position #16
of the system camera receiving an alarm. Using the optional LTC 8059/00 MCS
package or the optional LTC 8850/00 GUI Software package, the user can config-
ure a response to alarms as required.
15.6 Sample Alarm Responses
Basic Mode
In the Basic alarm response mode, cam-
eras are individually armed for each
alarm monitor.
Monitors and their respectively armed
cameras are programmed individually.
Multiple alarms on monitors are
sequenced automatically.
Alarmed video remains on monitors for
duration of alarm input signal.
Auto-Build Mode
In the Auto-Build alarm response mode,
alarms “build-up” on armed monitors as
new alarms are received.
Any number of monitors may be armed.
Multiple alarms on monitors are
sequenced automatically. Alarm video
remains on monitors for duration of
alarm input signal.
Alarm Status Alarm Station Display
1
st
Alarm Video associated with 1
st
alarm is displayed on any or
all appropriately armed
monitors.
2
nd
Alarm Video associated with 2
nd
alarm is displayed on any or
all appropriately armed
monitors.
3
rd
Alarm Video associated with 3
rd
alarm is displayed on any or
all appropriately armed
monitors.
MONITOR
1
MONITOR
2
MONITOR
8
LTC8500BasicMode.eps
Alarm Status Alarm Station Display
1
st
Alarm
Video associated with
1
st
alarm is displayed
on monitor # 1 (if
armed).
2
nd
Alarm
Video associated with
2
nd
alarm is displayed
on monitor # 2 (if
armed).
3
rd
Alarm
Video associated with
3
rd
alarm is displayed
on monitor # 3 (if
armed).
.
.
.
8
th
Alarm
Video associated with
8
th
alarm is displayed
on monitor # 8 (if
armed).
9
th
Alarm
Video associated with
9
th
alarm is sequenced
with video of 1st alarm
on monitor # 1.
MONITOR
1
MONITOR
2
MONITOR
8
LTC8500AutoBuild.eps
28
1
9