Exiting The Emergency State; Emergency Calls; Selecting Zones; Making An Emergency Call - Bosch Plena Installation And User Instruction Manual

Plena Voice Alarm System | Installation and User Instructions | Operation
Fault EMG
Ack
Reset
figure 6. 1 0: EMG Acknowledge button
6.6.3

Exiting the emergency state

Exit the emergency state by pressing the EMG Reset
button (see figure 6.11).
Fault EMG
Ack
Reset
figure 6. 1 1: EMG reset button
6.7

Emergency calls

Proceed as follows to distribute a live spoken emergency
call:
1 Enter the emergency state (see section 6.6.1).
2 Select one or more zones (see section 6.7.1).
3 Make the emergency call by using the EMG
microphone (see section 6.7.2).
4 Exit the emergency state (see section 6.6.3).
6.7.1

Selecting zones

Select the zones to which the call/message must be
distributed by pressing the corresponding Zone select
buttons (see figure 6.12). A red Zone select LED above a
button, indicates that the zone is selected.
• If a Zone select indicator is turned OFF, the zone is not
selected. Press the Zone select button to select the
zone.
If a Zone select indicator is turned ON, the zone is
•
selected. Press the Zone select button to deselect the
zone.
Bosch Security Systems | 2004-06 | 9922 141 10371en
Zone select
Zone1 Zone2
Zone select
Zone1 Zone2
Fault EMG
Ack
Reset
figure 6. 1 2: Zone select buttons
To simultaneously select all zones, press the All call
button (see figure 6.13).
Alert message
Alarm message
EMG mic
figure 6. 1 3: All call button
Note
If no zones are selected, the call/message is
automatically distributed to all zones in the
system.
6.7.2

Making an emergency call

Press the PTT (Push To Talk) button (on the left side of
the EMG microphone) and speak into the microphone
(see figure 6.14). The call is only distributed to the
selected zones (see section 6.7.1). If no zones are
selected, the call is automatically distributed to all zones.
When the PTT button is pressed:
• The red EMG mic indicator on the front of the
controller is turned ON (see figure 6.15).
• If they are currently being distributed, the default
alert and alarm messages are stopped (to activate an
alert message, see section 6.8, to activate an alarm
message, see section 6.9).
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Zone select
Zone1 Zone2
All call
Indicator test