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SECTION 7
ALARMS
7.1
Inputs
There are four (4) Alarm Inputs that may be activated by a dry
contact input closure. The alarm conditions must be present for
greater than 200 ms to be recognized as a valid alarm. Each
alarm input may be individually programmed for the type and
desired Action to occur when an alarm is received (as shown in
FIGURE 7A). The choices available are listed in FIGURE 12F in
the back of this manual, and are explained in the Advanced
Menu, SECTION 12.
Figure 7A Input Setup Menu
The most important actions are GO TO SHOT and the OSD
display. The camera may be programmed to go to any
preprogrammed shot from 0 to 99. If 0 is entered as the SHOT
number, the camera simply flashes the word ALARM on the
monitor, but will not move from the current position (see
PHOTO 7A).
Photo 7A Alarm active
© 2005 Bosch Security Systems
The OSD may be turned OFF, and then the camera will move to
the shot, but will not flash the word ALARM. To acknowledge
an ALARM and turn off the flashing display, use the auxiliary
command OFF-65-ENTER on a Bosch controller/keyboard. The
ALARM message will be removed from the monitor, but if the
contact closure is still activated, an "A" will appear in the top
right-hand corner of the monitor, as shown in PHOTO 7B.
When the contact input changes back to a non-alarm state, the
"A" will be removed.
Photo 7B Alarm Acknowledged but still active
7.2
Low Pressure Alarm
The pressurized version of the AutoDome has an internal low-
pressure sensor that is prewired to Alarm Input # 4. If the inter-
nal pressure is lost, the sensor activates the ALARM input, and
instead of the word ALARM being displayed, the word
PRESSURE will flash on the display, as shown in PHOTO 7C.
Photo 7C Low Pressure Alarm
Section 7
Page 17 of 40
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