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Praesideo 3.5 | Installation and User Instructions | 9 | System Configuration
45.3 Zone Grouping
45.3.1 Introduction
On the Zone grouping page, zone groups can be built. A
zone group is a group of zones that, for example, go to
the same geographical area.
For example, Consider a small airport with four zones:
Departure 1, Departure 2, Arrival 1 and Arrival 2. The
zones Departure 1 and Departure 2 contain loudspeaker
lines that go to departure hall 1 and departure hall 2
respectively. The zones Arrival 1 and Arrival 2 contain
loudspeaker lines that go to arrival hall 1 and arrival
hall 2 respectively.
Then, a zone group can be created called Departure Halls
to group the zones that go to the departure halls and a
zone group called Arrival Halls to group the zones that
go to the arrival halls.
45.3.2 Overview
The Zone grouping page (see figure 45.9) contains the
following:
•
Name - Shows the name of the zone group.
•
Available zones - Shows the available audio
zones. Zones can be created at the Zone configuration
page (see section 45.2).
•
Assigned zones - Shows the zones that have been
assigned to the zone group shown in (1)
•
Add/Remove buttons - Using the > and <
buttons, selected zones can be added to or removed
from Assigned zones.
•
Add - Using this button a new zone group can be
added to the system.
•
Delete - Using this button an existing zone group
can be deleted from the system.
•
Submit - Using this button changes are submitted to
the network controller.
•
Rename - Using this button an existing zone group
can be renamed. Automatically this name is replaced
everywhere in the configuration where this zone
group is used.
Bosch Security Systems | 2011-02
figure 45.9: Zone grouping, overview
45.3.3 Add a zone group
The procedure for creating a zone group is similar to the
procedure for creating a zone (see section 45.2.3).
45.3.4 Delete a zone group
The procedure for deleting a zone group is similar to the
procedure for deleting a zone (see section 45.2.5).
45.3.5 Rename a zone group
The procedure for renaming a zone group is similar to
the procedure for renaming a zone (see section 45.2.6).
45.4 Sparing
45.4.1 Introduction
The sparing function is used to automatically replace
defective main amplifiers with a spare amplifiers when it
is useful. A spare amplifier replaces a complete main
amplifier, even if the main power amplifier is a
multi-channel unit and only one channel is defect. A
spare amplifier can be connected to more than one
main amplifier. However, only the first defective main
amplifier will be replaced by the spare amplifier.
Note
See section 8.3.5 about connecting spare
amplifiers.
en | 377
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