Bosch Plena LBB1990/00, System Manual

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Bosch Security Systems | 2005-04 | 9922 141 10364en
Plena Voice Alarm System | Basic System Manual | System Overview en | 14
10 All call button - A button to select all zones. This
button is only available in the emergency state (see
section 5.6).
11 Indicator test button - A button to test all LEDs
on the front panel of the voice alarm controller. All
LEDs are lit as long as the button is pushed (see
section 5.7).
12 Emergency button - A push button to put the
system in the emergency state (see section 5.6).
13 Alert message button - A button to select the
alert message. This button is only available in the
emergency state (see section 5.6).
14 Alarm message button - A button to select the
default alarm message. This button is only available
in the emergency state (see section 5.6).
15 Microphone socket - A socket to connect the
hand-held emergency microphone (see section 3.6).
16 Bracket - A bracket for the hand-held emergency
microphone that is supplied with the voice alarm
controller.
17 Monitoring speaker - Built-in monitoring
speaker.
18 Zone outputs - Six zone outputs to connect
loudspeakers to the voice alarm controller. Each
zone output consists of two loudspeaker line outputs
(see section 3.10).
19 Override outputs - Six volume override outputs to
override local volume controls in each zone (see
section 3.11).
20 Status outputs - Three status outputs to send the
status of the Plena Voice Alarm System to third party
equipment (see section 3.14).
21 Trigger inputs/24 V DC output - Twelve trigger
inputs to receive signals from third party equipment
and one 24 V(DC) output. Except for the
VOX
switch input and the 24V DC out output, these must
be configured with the configuration software and
are therefore not used in basic systems (see section
3.13).
22 Call station sockets - Two redundant RJ45
sockets to connect call stations (LBB1956/00) to the
voice alarm controller (see section 3.8).
23 Service settings - A set of DIP switches to service
the voice alarm controller. Do not change the
positions of the switches.
24 Calibration switch - A switch to calibrate the
impedances of the loudspeaker lines for loudspeaker
supervision (see section 4.5.5.3).
25 Configuration settings - A set of DIP switches to
configure the voice alarm controller (see section 4.2).
26 PC socket - A USB socket to connect the voice
alarm controller to a PC. Not for use in basic
systems.
27 Emergency microphone volume control - A
rotary knob to set the volume of the hand-held
emergency microphone.
28 Reserved - For future use.
29 Reserved - For future use.
30 Voltage selector - A voltage selector to select the
local mains voltage (see section 3.15).
31 Power switch - A switch to switch the voice alarm
controller on and off (see section 5.1).
32 Ground - A connection to electrically ground the
voice alarm controller.
33 Mains power inlet - A socket to connect the voice
alarm controller to the mains power (see section
3.15).
34 Router socket - An RJ45 socket to connect voice
alarm routers (LBB1992/00) to the voice alarm
controller. Not for use in basic systems.
35 Remote control panel socket - Two redundant
RJ45 sockets to connect remote control panels
(LBB1995/00, LBB1996/00, LBB1997/00) to the
voice alarm controller. Not for use in basic systems.
36 Monitoring speaker volume control - A rotary
knob to set the volume of the monitoring
loudspeaker.
37 Digital message volume control - A rotary
knob to set the volume of the digital business
messages. This volume control does not influence
the volume of the emergency messages.
38 Mic/line input with VOX functionality - An
XLR socket and a 6.3 mm jack with voice-activated
(VOX) functionality to connect a microphone or line
input to the voice alarm controller (see section 3.13).
The VOX settings are configured with the DIP
switches and the source switch (see section 4.6).
39 PC Call station input - An input to connect a PC
call station. Not for use in basic systems.