Public Address and Voice Alarm
PA, Commercial Sound and Emergency Sound
Our ideal solutions for small-to-midsized locations focus on versatility, reliability and ease of use
PRAESIDEO
Audio-over-IP interface
Commercial Type No.: PRS-1AIP1 | Product No.: F.01U.064.686
- All‑in‑one solution for audio transport on IP‑networks
- Supervised control inputs and outputs
- Supports re‑broadcasting
- EN 54‑16 compliant IP solution
- Configurable as SIP telephone interface (optional)
PLENA voice alarm
End-of-line supervision board
Commercial Type No.: PLN-1EOL | Product No.: F.01U.012.731
- Pilot tone detection on 100 V loudspeaker lines
- Voltage free switch 200 V 1 A and LED indications of pilot tone
- Daisy chainable for monitoring multiple zones on a single input contact
- Fits on built-in mounts on selected Bosch loudspeakers
- EN 54‑16 certified
PLENA voice alarm
Battery charger, 24V
Commercial Type No.: PLN-24CH12 | Product No.: F.01U.214.760
- 12 A battery charger
- 6x 40 A, 3x 5 A outputs
- 150 A back‑up current
- Fully supervised, EN 54‑4 certified
- Under‑voltage and over‑voltage protection
PLENA voice alarm
Call station keypad
Commercial Type No.: LBB1957/00 | Product No.: F.01U.512.630
- Seven zone selection keys
- LED indications for zone selection
- Up to eight keypads can be connected together
PLENA voice alarm
Call station, 6-zone
Commercial Type No.: LBB1956/00 | Product No.: F.01U.512.629
- Stylish six‑zone call station for the Plena Voice Alarm System
- Six zone selection keys, all-call key and momentary PTT-key for calls
- Selectable gain, speech filter, limiter, and output level for improved intelligibility
- LED indications for zone selection, fault, and emergency state
- Call station extension provides seven additional zone and zone group keys
PLENA voice alarm
Controller
Commercial Type No.: LBB1990/00 | Product No.: F.01U.512.626
- Heart of the Plena Voice Alarm System
- EN 54‑16 certified
- Built-in message manager and 240 W amplifier
- Six‑zone outputs
- 6 emergency and 6 business triggers
PLENA voice alarm
End-of-line supervision load
Commercial Type No.: PLN-DMY60 | Product No.: F.01U.012.730
- Provides filtered load at 20 kHz
- Makes longer loudspeaker lines possible
- Three power settings
- Fits on built‑in mounts on selected Bosch loudspeakers
- EN 54‑16 certified
PLENA voice alarm
Fireman's panel
Commercial Type No.: LBB1995/00 | Product No.: F.01U.522.370
- Remote control of the Plena Voice Alarm System
- EN 54‑16 certified
- Emergency (EMG) microphone
- EMG state and fault indicators
- Call monitoring loudspeaker
PLENA voice alarm
Router
Commercial Type No.: LBB1992/00 | Product No.: F.01U.512.627
- Expand the Plena Voice Alarm System with six zones
- EN 54‑16 certified
- 12 additional input contacts
- Six volume override output contacts
- Supervision within the Plena Voice Alarm System
All-in-one amplifier, 2-zone, 180W
Commercial Type No.: PLN-2AIO180-IN | Product No.: F.01U.302.385
- Two Zone output
- 4 microphone inputs with independent level control
- USB drive and SD card for MP3 playback
- Built-in FM tuner with preset memories
- 100V/Telephone input with priority and VOX
All-in-one amplifier, 90W
Commercial Type No.: PLN-1AIO090-IN | Product No.: F.01U.302.384
- 4 microphone inputs with independent level control
- USB drive and SD card for MP3 playback
- Built-in FM tuner with preset memories
- 100V/Telephone input with priority and VOX
- 24 VDC backup power supply input
Mixer amplifier portable, 30W
Commercial Type No.: PLE-1MP30-IN | Product No.: F.01U.344.892
- Bluetooth, USB, FM and TF card slot for audio streaming
- Variable ducking option
- Supports 12/24V battery power supply
- Low battery indication
- Phantom power supply support
Mixer amplifier, 120W, USB/BT
Commercial Type No.: PLE-1ME120-3IN | Product No.: F.01U.377.179
- Inbuilt Bluetooth for audio streaming
- Supports audio playback from USB pen drive
- 4 microphone/line inputs, plus music source input
- Optional 2‑tone chime generation for input 1
- Insert feature to use as a pre/power amplifier
Mixer amplifier, 240W, USB/BT
Commercial Type No.: PLE-1ME240-3IN | Product No.: F.01U.377.180
- Inbuilt Bluetooth for audio streaming
- Supports audio playback from USB pen drive
- 4 microphone/line inputs, plus music source input
- Optional 2‑tone chime generation for input 1
- Insert feature to use as a pre/power amplifier
- VU meter to indicate output level & limiter circuit for protection
Mixer amplifier, 60W, USB/BT
Commercial Type No.: PLE-1ME060-3IN | Product No.: F.01U.377.178
- Inbuilt Bluetooth for audio streaming
- Supports audio playback from USB pen drive
- 4 microphone/line inputs, plus music source input
- Insert feature to use as a pre/power amplifier
- Optional 2‑tone chime generation for input 1
PRODUCT FAMILY
PLN‑24CH12 24 V and PRS‑48CH12 48 V Battery Chargers
- 12 A battery charger
- 6x 40 A, 3x 5 A outputs
- 150 A back‑up current
- Fully supervised, EN 54‑4 certified
- Under‑voltage and over‑voltage protection
Power amplifier, 120W
Commercial Type No.: LBD1930/00 | Product No.: F.01U.281.090
- Multiple outputs - 70 V / 100 V and 8/4 ohm
- Temperature controlled forced front to back ventilation, directly stackable
- Mains, battery back-up, and pilot tone supervision
- Excellent signal to noise ratio (> 80 dB)
Power amplifier, 240W
Commercial Type No.: LBD1935/00 | Product No.: F.01U.281.091
- Multiple outputs - 70 V / 100 V and 8/4 ohm
- Temperature controlled forced front to back ventilation, directly stackable
- Mains, battery back-up, and pilot tone supervision
- Excellent signal to noise ratio (> 85 dB)
Power amplifier, 480W
Commercial Type No.: LBD1938/00 | Product No.: F.01U.281.092
- Multiple outputs - 70 V / 100 V and 8/4 ohm
- Temperature controlled forced front to back ventilation, directly stackable
- Mains, battery back-up, and pilot tone supervision
- Dual inputs with priority switching
- Excellent signal to noise ratio (> 90 dB)