Plena Public Address Solutions


 
System preamplifier, 6-zone
  • 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
 
 
Call station, all-call
  • 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
 
 
Call station for LBB1925/10, 6-zone
  • 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
 
 
Table-top 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
 
 
Power amplifier, 1x120W
  • 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
 
 
Power amplifier, 1x240W
  • 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
 
 
Power amplifier, 1x480W
  • 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
 
 
Induction 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
 
 
Induction 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
 
 
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
 
 
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
 
 
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 messages
 
 
 

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