Bosch Plena PA solutions
The following items are common to the entire range of Plena public address systems and can be used to tailor virtually any public address system to the precise needs of small-to-mid-sized locations.
We will be more than happy to advise which Plena Public Address Solutions products are best suited to your project. For example we can help automate your current Plena system with a digital message manager and weekly timer, increase your input options with a background music source or even help you extend your system’s power capabilities.
With Plena Public Address Solutions, extending a public address system or integrating time-saving automation is easy and efficient. You can view the entire Plena public address solutions range below.
PDF Downloads
For help to design and configure your Bosch Plena public address system please email the team for expert advice and assistance.
LBB 1925/10 Plena System Pre-Amplifier
- Six-zone system pre-amplifier, with single or dual channel operation
- Two input channels for call stations
- Universal input for microphone/line, with speech optimized tone control
- Three inputs for BGM selection and music optimized tone control
- Front panel zone selection for BGM and call station zone selection for calls
- PC and trigger inputs for automated calls, alarm tones and chimes to selected zones
Downloads
- Plena LBB1925_10 System Pre-Amplifier Datasheet.pdf
- Plena LBB1925_10 System Pre-Amplifier user guide.pdf
LBB 1941/00 Plena Call Station
- Stylish all-call call station, intended for LBB 1925/10 system pre-amplifier
- Unidirectional condenser microphone on flexible stem
- Momentary PTT key for calls
- Selectable gain, speech filter, and limiter for improved intelligibility
- Stable metal base design
- Fixed 5 m cable and loop-through connector for additional call stations
Downloads
LBB 1946/00 Plena Six-zone Call Station
- Stylish six-zone call station, intended for LBB 1925/10 system pre-amplifier
- Unidirectional condenser microphone on flexible stem
- Six zone selection keys, all-call key, and momentary PTT-key for calls
- Selectable gain, speech filter, and limiter for improved intelligibility
- Selectable priority levels and different pre and post-call chimes
- LED indications for zone selection, system activity, and call station status
Downloads
- Plena LBB1946_00 Six Zone Call Station datasheet.pdf
- Plena LBB1946_00 Six Zone Call Station label insert.doc
LBB 1950/10 Plena Tabletop Unidirectional Condenser Microphone
- Stylish tabletop unidirectional condenser microphone on a flexible stem
- Phantom powered by amplifier
- Momentary or toggle PTT-key for calls with priority contact
- Green LED, indicating microphone active
- Stable metal base design with fixed 2 m cable and lockable DIN connector
- Separate DIN to XLR adapter
Downloads
PLN 1SCS Plena Heavy Duty Call Station
- Sturdy microphone for demanding applications
- PTT-key for calls for activation
- Momentary or toggle
- Green LED, indicating microphone active
- Stable metal base design with fixed 2 m (6.56 ft) cable and lockable DIN5 style connector
- Phantom powered by amplifier
Downloads
LBB 1930/20 Plena Power Booster Amplifier
- 120 W power amplifier in a compact housing
- 70 V / 100 V and 8 ohm outputs
- Dual inputs with priority switching
- 100 V input for slave operation on 100 V speaker line
- Temperature controlled forced front to back ventilation, directly stackable.
- Mains, battery back-up and pilot tone supervision
- EN 60849 compliant
Downloads
- Plena LBB1930_20 120 watt Booster Amplifier Datasheet.pdf
- Plena LBB19xx_xx Booster Amplifier User Guide.pdf
LBB 1935/20 Plena Power Booster Amplifier
- 240 W power amplifier in a 2U high housing
- EN 54 16 certified
- 70 V / 100 V and 8 ohm outputs
- Dual inputs with priority switching
- 100 V input for slave operation on 100 V speaker line
Downloads
- Plena LBB1935_20 240 watt Booster Amplifier Datasheet.pdf
- Plena LBB19xx_xx Booster Amplifier User Guide.pdf
LBB 1938/20 Plena Power Booster Amplifier
- 480 W power amplifier in a 3U high 19” housing
- EN 54 16 certified
- 70 V / 100 V and 8 ohm outputs
- Dual inputs with priority switching
- 100 V input for slave operation on 100 V speaker line
Downloads
- Plena LBB1938_20 480 watt Booster Amplifier Datasheet.pdf
- Plena LBB19xx_xx Booster Amplifier User Guide.pdf
PLN 1P1000 Plena Power Booster Amplifier
- 1000 W power amplifier in a 3U high housing
- EN 54 16 certified and EN 60849 compliant
- 70 V / 100 V and 8 ohm outputs
- Dual inputs with priority switching
- 100 V input for slave operation on 100 V speaker line
Downloads
- Plena PLN-1P1000 1000 watt Booster Amplifier datasheet.pdf
- Plena LBB19xx_xx Booster Amplifier User Guide.pdf
PLN 1LA10 Plena Loop Amplifier
- High power, current driven amplifier
- Two microphone/line inputs, one priority input (100 V)
- Selectable frequency range and tone controls
- Limiter and automatic gain control (AGC)
- Integrates in an EN 54 16 and EN 60849 compliant system
Downloads
PLN ILR Plena Inductive Loop Receiver
- Monitoring of an inductive loop system
- Quick check of field strength
- Neck cord included for use by assistive hearing device users without “T”setting.
- Earphones included
- For two AAA rechargeable or alkaline batteries
Downloads
- Plena PLN-1LR Inductive Loop Receiver Datasheet.pdf
- Plena PLN-1LR Inductive Loop Receiver Quick Install.pdf
PLN 2AIO120 BGM/Paging System
- All-in-one solution for background music and paging
- DVD/CD-player for video and audio
- Supports MP3, JPEG, and multi-format video outputs
- FM/AM tuner with 10 presets and digital control
- Dual-zone 120 W mixer amplifier with volume control per zone
- Selectable priority and VOX switching on microphone input 1
- Optional 2-tone chime to precede announcements
- Remote control
Downloads
- Plena PLN-2AIO120 All in 1 BGM+Paging System datasheet.pdf
- Plena PLN-2AIO120 All in 1 BGM+Paging System Operation Guide.pdf
PLN-6AIO240 Six Zone BGM/Paging System
- All in One solution for background music and paging
- Six zone paging system
- Built in AM/FM tuner with presets
- MP3 player for USB device and SD card
- Optional Call Station and Wall Panel with local audio source
Downloads
- Plena PLN-6AIO240 six zone All in 1 BGM+ Paging System datasheet.pdf
- Plena PLN-6AIO240 six zone All in 1 BGM+ Paging System operating guide.pdf
PLN-6CS All-in-One Call Station (for use with PLN-6AI0240 only)
- Stylish, high quality six zone Call Station for the Plena All in One System
- Six zone selection keys with LED indicators, and an ‘all call’ key
- Momentary Press To Talk (PTT) key
- Configurable gain, speech filter, limiter, and output level for improved intelligibility
- Configurable attention chime
Downloads
PLN-4S6Z Plena six zone wall panel
- Remote control for the Plena All in One Unit PLN 6AIO240
- BGM routing and volume control
- Remote selection of four music source inputs
- Remote microphone/line input
- Powered from the Plena All in One Unit
Downloads
LBB 1965/00 Plena Message Manager
- Highly flexible stand alone digital message player
- Up to 12 messages and 12 trigger inputs
- Downloads messages from a PC in WAV format
- Compliant with standards for emergency sound systems
- Zone control for Plena system preamplifier LBB 1925/10
- Front panel control and remote control
Downloads
LBB 1968/00 Plena Feedback Suppressor
- Patented feedback suppression algorithm
- Suppresses feedback before it occurs
- Automatically adapts to the acoustical situation
- Up to 12 dB additional gain before feedback occurs
- Balanced line or microphone input with phantom supply
- Second microphone input with automatic mixer
Downloads
- Plena LBB1968_00 Feedback Suppressor datasheet.pdf
- Plena LBB1968_00 Feedback Suppressor User guide.pdf
PLN 6TMW Plena Weekly Timer
- Two weekly programs
- 14 Chimes
- Six contact outputs
- Automatic daylight/standard time
- BGM level control
- Hold and pause function
- Programming on the unit and via the supplied PC program
- Ideal partner complement to the Plena Message Manager and Voice Alarm Controller for timed message
Downloads
For help to design and configure your Bosch Plena public address system please email the team for expert advice and assistance. You can also use our quotation request form.
