Bosch Plena Voice Alarm System Installation And Operation Manual page 150

150 en |
Clause / Requirement
c
NOTE - Where voice alarm automatic message
status indicators are provided, it may be
advantageous to indicate the difference between
evacuation and alert messages. In this case, red
will be used for emergency messages and yellow
may be used for alert messages.
13.9.2 The use of different colors is not
necessary for indications on alphanumeric
displays. However, if different colors are used for
different indications, the colors used shall be as
specified in 13.9.1.
13.10 Audible indications
13.10.1 Audible indicators shall be part of the
VACIE. The same device may be used for voice
alarm zone activated and fault warning
indications.
13.10.2 The minimum sound pressure level,
measured under anechoic conditions at a
distance of 1 m, with any access door(s) on the
VACIE closed, shall be
–
–
13.11 Indicator testing
All mandatory visible and audible indicators shall
be testable by a manual operation at access
level 1 or 2.
13.12 Audio performance
9922 141 1037x (V2.16) | V0.6 | 2011.09
green for the indication that the VACIE is
supplied with power.
60 dBA for the voice alarm condition, and
50 dBA for the fault warning condition.
Installation and Operation manual
Compliance
All light emitting indicators of the Plena
Voice Alarm System that indicate power
supply are green.
The Plena Voice Alarm System do not use
alphanumeric displays.
Plena Voice Alarm System is compliant.
The monitor loudspeaker of the Voice
Alarm System is used for both fault
warning (continuous tone) and
emergency condition (intermittent tone).
If additional sounders are desired, the
installer is responsible for connecting
sounders to output contacts configured
as 'EVAC indicator' or 'fault indicator'.
The installer may decide to connect both
the voice alarm activated output contact
as well as the fault warning condition
activated output contact to the same
sounder.
The installer is responsible for either
connecting a sounder that complies with
this clause outside or inside the rack, or
install the system in a rack that is
sufficiently acoustic transparent. Advice
is to install a remote control panel, all
remote control panels and the fireman's
panel have a monitor speaker.
Plena Voice Alarm System is compliant.
Plena Voice Alarm System provides an
'Indicator test' button. When activated all
indications the system and all its
connected routers are switched on to
visually check the indicators. The remote
control panels have their own test
button. The indicators of that remote
control panel and connected extensions
will light up.
The installer is responsible for making
indicators that are connected to control
output contacts testable.
Plena Voice Alarm System is compliant.
Plena Voice Alarm System
Signature
Bosch Security Systems B.V.