Bosch Praesideo 4.0 - Инструкция (Страница 82)

Praesideo 4.0 en | 92
Bosch Security Systems B.V. IUI-PRAESIDEO_4.0 | V1.0 | 2013.01 Installation and User Instructions
Clause / Requirement Compliance Signature
13 Emergency microphone - Optional function
13.1 General
c The emergency microphone control shall mute alert
and evacuate signals within the selected emergency
loudspeaker zone.
If the configured call of the emergency microphone was
given a higher priority than the calls that generate alert
and evacuate signals within the same emergency
loudspeaker zone, these calls will be aborted and mute.
d Use of the emergency microphone shall not reset an
existing functional condition. After the microphone is
no longer used, the functional condition shall be re-
established.
Praesideo will resume overruled calls after the overruling
call has finished, providing that the overruled call was
without live speech and had emergency priority.
The emergency state that was entered upon starting a
call with emergency priority, will remain until explicitly
manually reset.
e Unless 13.3 applies, the microphone shall broadcast
voice messages to a pre-configured set of emergency
loudspeaker zones.
Praesideo allows for free assignment of emergency
loudspeaker zones to calls that may contain live speech
or prerecorded messages.
This assignment can be manually during operation or in
advance during configuration.
13.2 Microphone priority - Optional function
13.2.2 Where more than one microphone is configured
at each priority level, only one microphone shall be
active at any one time. If more than one microphone at
the same priority is activated, the most recently activated
microphone shall be enabled.
Praesideo allows more than one microphone to be
configured for calls with the same priority, but in that
case typically the most recently activated one will not be
enabled until the previous one has finished, i.e. first
come, first served. Only in case of the highest priority,
255, multiple calls with this priority act on overruling
basis, i.e. the most recently activated microphone will be
enabled.
Only one microphone will be active at any one time in the
same zone.
13.3 Microphone emergency loudspeaker zone
control - Optional function
The s.s.c.i.e. may be configurable to route microphone
messages to groups of emergency loudspeaker zones,
with each group containing at least one emergency
loudspeaker zone.
Praesideo allows for configuration of zone groups,
containing one or more emergency loudspeaker zones.
Calls can be made to a free selection of zones and zone
groups.