Praesideo 3.5 Installation and User Instructions 9 System Configuration

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45.3Zone 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.

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).

45.3.2 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.

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.

Bosch Security Systems 2011-02

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Bosch Appliances 3.5 manual Zone Grouping, Sparing, Add a zone group, Delete a zone group, Rename a zone group

3.5 specifications

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