Bosch Security Systems | 2006-06 | 9922 141 10377 en
Plena Voice Alarm System | Installation and User Instructions | Equipment en | 64
13 LBB1995/00 Fireman’s
Panel
13.1 Controls, connectors and
indicators
See figure 13.1 for an overview of the controls,
connections and indicators on the fireman’s panel:
1 Power LED/VU Meter - A combined power
indicator and VU meter. The green power LED is lit
if the fireman’s panel is connected to the power
supply. The VU meter indicates the call level: 0 dB
(red), -6 dB, -20 dB (yellow).
2 Emergency button - A push button to put the
system in the emergency state (see 27).
3 Emergency acknowledge - A push button to
acknowledge the emergency state (see 27).
4 Emergency reset - A push button to reset the
emergency state (see 27).
5 Alarm message button - A push button to start
the default alarm message. This button is only
available in the emergency state (see 27).
6 Fault acknowledge - A push button to
acknowledge the fault state (28).
7 Fault reset - A push button to reset the fault state
(see 28).
8 Fault indicators - Twelve yellow system fault
LEDs (Processor reset, Network, Call/EMG,
Music/Spare, Ground short, Input, Mains, Battery,
Message, EMG mic, RCP and Router) and twelve
yellow loudspeaker line fault LEDs. Fault indication
is only possible if supervision is enabled (see section
28.4). If supervision is disabled, the yellow Disabled
LED is lit.
9 Indicator test button - A button to test all LEDs
on the front panel of the fireman’s panel and all
connected remote control extensions. All LEDs are
lit as long as the button is pushed (see 28).
10 Ground - A connection to electrically ground the
fireman’s panel.
11 Firmware upgrade connector - An RS232
connector to connect a PC to upgrade the firmware
of the fireman’s panel.
12 Firmware upgrade switch - A switch to upgrade
the firmware of the fireman’s panel.
13 Remote control extension sockets - Two
redundant RJ45 sockets to connect remote control
extensions to the fireman’s panel (see section 9.3.2).
14 Configuration settings - A set of DIP switches to
configure the fireman’s panel (see 22).
15 Controller socket - One RJ45 socket to connect
the fireman’s panel to the voice alarm controller
(LBB1990/00, see section 9.3.1).
16 Emergency microphone volume control - A
rotary knob to set the volume of the hand-held
emergency microphone.
17 Monitoring speaker volume control - A rotary
knob to set the volume of the monitoring
loudspeaker.
18 Trigger outputs - Three general purpose trigger
outputs. For future use.
19 Status outputs - Three status outputs to send the
status of the Plena Voice Alarm System to third party
equipment (see section 13.2.3).
20 24 V DC input - One 24 V(DC) input to connect
the fireman’s panel to a power supply (see section
13.2.4).
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