Plena Voice Alarm System Operation | en 79
Bosch Security Systems B.V. Installation and Operation manual 9922 141 1037x (V2.16) | V0.6 | 2011.09
7.4.2 Acknowledge the emergency state
The beeper can be switched off by acknowledging the emergency state with the EMG Ack
button on the voice alarm controller and the remote controls (see Figure 7.9). The beeper can
also be switched off by acknowledging the emergency state with the Emergency Acknowledge
button on the fireman’s panel.
Figure 7.9 EMG Ack button
7.4.3 Exit the emergency state
Exit (reset) the emergency state by pushing the EMG Reset button on the voice alarm
controller and the remote controls (see Figure 7.10). The emergency state can also be reset
with the Emergency Reset button on the fireman’s panel. In order to reset the emergency
state, it first must be acknowledged (see section 7.4.2 ).
Figure 7.10 EMG Reset button
7.4.4 Distribute live speech
Proceed as follows to distribute live speech:
1. Select zones (see section 7.4.5 ).
2. Make announcement (see section 7.4.6 ).
7.4.5 Select zones
Select the zones to which the live speech must be distributed with the Zone select buttons on
the front of the voice alarm controller or the remote controls (see Figure 7.11). A red LED
indicates the zones to which the live speech is distributed.
– If the indicator of a Zone select button is off, the zone is not selected. Push the button to
select the zone.
– If the indicator of a Zone select button is on, the zone is selected. Push the button to
deselect the zone.
Figure 7.11 Zone select buttons
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