Bosch Plena Voice Alarm System Service Manual download pdf (Page 35)

Bosch Security Systems | 2005-01 | 9922 141 10363en

Plena Voice Alarm System | Basic System Manual | Operation en | 35

5.5 Business calls

5.5.1 Introduction

Business calls can only be distributed with call stations.

It is not possible to use the hand-held emergency

microphone to distribute business calls. Proceed as

follows to distribute a business call:

1 Select the zones (see section 5.5.2).

2 Make the announcement (see section 5.5.3).

5.5.2 Select zones

Select the zones to which the business call must be

distributed with the zone selection buttons on the call

station (see figure 5.7). A green LED indicates the zones

to which the business call is distributed.

• If the indicator of a button is off, the zone is not

selected. Push the button to select the zone.

• If the indicator of a button is on, the zone is selected.

Push the button to deselect the zone.

5.5.3 Make the announcement

Push the push-to-talk (PTT) button of the call station to

make an announcement (see figure 5.8). The call is only

distributed to the selected zones (see section 5.5.2).

The LEDs above the PTT button provide information

about the status of the call station (see table 5.1).

figure 5.7: Zone select buttons

Plena

Z1-Z6

figure 5.8: PTT button and indicators

table 5.1: Call station status indicators

Indicator Description

Green PTT button is pushed.

Ye ll o w Fault

Red System is in emergency state. The

call station is disabled.

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Bosch Plena Voice Alarm System Service Manual Page 35