Bosch Appliances Microphone PLE-2CS ユーザーズマニュアル

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Bosch Security Systems | 2008-01 | PLE-2CS en
Plena Two-zone Call Station | Installation and User Instructions | Description
 en | 7
2
Description
2.1 
The Plena product range
The Plena Two-zone Call Station is part of the Plena 
product range. Plena provides public address solutions 
for places where people gather to work, worship, trade, 
or relax. It is a family of system elements that are 
combined to create public address systems tailored for 
virtually any application
The Plena product range includes:
mixers
mixer amplifiers
preamplifiers
power amplifiers
a music source unit
a digital message manager
a feedback suppressor
call stations
an All-in-One system
a voice alarm system
a  timer
a charger
a loop amplifier
The various elements are designed to complement each 
other thanks to matched acoustical, electrical and 
mechanical specifications.
2.2 
Contents of box
The packaging box contains the following:
PLE-2CS Plena Two-zone Call Station
Cable terminated with a lockable Cat-5 connector
2.3 
The Plena Two-zone Call 
Station
The Plena Two-zone Call Station is a modern, high-
quality call station with a stable metal base design, a 
flexible microphone stem and a unidirectional 
condenser microphone. It can make calls to selected 
zones (zone one or two) in a public address system built 
with the PLE-series two-zone mixer and mixer 
amplifiers.
In addition to tabletop use, the Plena design allows neat 
flush-mounting in desktops.
The Plena Two-zone Call Station features:
a selectable microphone gain level, a selectable 
speech filter, and a limiter for improved intelligibility
a balanced line level output. See section 2.3.1.
two loop-through RJ-45 sockets. See section 2.3.2.
DIP switches and status LEDs. See section 2.3.3.
a push-to-talk (PTT) button. See section 2.3.4.
For a detailed description of all controls, connections 
and indicators, see section 2.4.
2.3.1
Balanced line level output
The Plena Two-zone Call Station has a balanced line 
level output, giving it a maximum range of 200 m from 
the controller when using Cat-5 Ethernet cables.
2.3.2
Loop-through RJ-45 sockets
With the loop-through RJ-45 sockets, it is possible to 
daisy chain up to six call stations. The priority is 
automatic; the call station nearest to the mixer has 
priority and can override the call station further away 
from the mixer.
2.3.3
DIP switches and status LEDs
With the DIP switches at the base of the call station you 
can select different microphone gain levels, seven 
different chimes (any .wav file), define the speech filter 
and the momentary or latching speaking functions.
Two LEDs on top of the call station show which zones 
have been selected. One additional LED gives visible 
feedback on the active state of the microphone and the 
system:
green flashing: microphone is standby (chime is 
sounding)
green continuous: microphone is active
off: a call is being made by a higher priority call 
station
2.3.4
PTT button
To the PTT button, a pre- and post chime can be 
assigned that is played at the start or at the end of the 
call. To this end, the call station is equipped with seven 
built-in chimes.