104 en | Plena Voice Alarm System
9922 141 1037x (V2.16) | V0.6 | 2011.09 Installation and Operation manual Bosch Security Systems B.V.
j The language(s) used shall be specified by
the purchaser.
Responsibility of the installer.
k The system shall be capable of being divided
into emergency loudspeaker zones if
required by the evacuation procedure. Such
zones need not be the same as other zones,
for example emergency detection zones or
non-emergency loudspeaker zones.
Compliant, if properly installed.
Responsibility of the installer.
l In determining loudspeaker zones, the
following criteria shall apply:
1 the intelligibility of messages broadcast
in one zone shall not be reduced below
the requirement of 5.1 by the
broadcasting of messages in other zones
or from more than one source.
Compliant, if properly installed.
Responsibility of the installer.
2 no emergency detection zone shall
contain more than one emergency
loudspeaker zone. For non-emergency
use, a loudspeaker zone may be
subdivided.
Compliant, if properly installed.
Responsibility of the installer.
m A secondary power source shall be available
(see 5.6).
Compliant, if properly installed.
Responsibility of the installer.
The system has 24V backup power
connection.
4.2 Responsible person
The person or body, having control of the
premises shall nominate a "responsible person",
identified by name or job title, who shall be
responsible for ensuring that the system is
properly maintained and repaired so as to
continue to operate as specified.
Responsibility of the person or body
having control of the premises. Action to
be taken care of by the installer.
4.3 Priorities
4.3.1 Classification of priorities
It is necessary to decide upon an order of priority
for the message distribution based upon:
a Any automatic programmed response. Compliant, if properly installed.
Responsibility of the installer. The Voice
Alarm System has a priority structure.
b The perceived risk to occupants, which may
require manual override of the programmed
response.
Compliant, if properly installed.
Responsibility of the installer. EMG
microphone always has priority over
automated messages.
Events shall be given a level of priority according
to their urgency. The following primary levels are
recommended but there may be advantages in
adding further subgroups, depending on the
operational strategies of the site:
Compliant, if properly installed.
Responsibility of the installer.
Clause / Requirement Compliance Signature
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