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Public Address and Voice Alarm
Digital PA and Emergency Sound
Our fully digital public address, voice evacuation systems meet all the requirements placed by professional users
Loudspeaker DC blocking board
Commercial Type No.: PM1-LISD | Product No.: F.01U.288.246
- Provides redundant loudspeaker loops for public address and voice alarm systems
- Dramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cabling
- Six loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loop
- Operates on 24 and 48 VDC backup power
- Walk Test mode and installation test button for easy fault-finding and installation
250 in stock
PRODUCT FAMILY
PM1-LIxx Loudspeaker line isolator system
- Provides redundant loudspeaker loops for public address and voice alarm systems
- Dramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cabling
- Six loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loop
- Operates on 24 and 48 VDC backup power
- Walk Test mode and installation test button for easy fault-finding and installation
250 in stock
PRAESIDEO
End-of-line supervision board
Commercial Type No.: LBB4443/00 | Product No.: F.01U.513.884
- Loudspeaker line monitoring without additional cabling
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines
- Powering of the supervision-board from the power amplifier
- Communication is not affected by the audio signals on the line
250 in stock
PRAESIDEO
End-of-line supervision set
Commercial Type No.: LBB4442/00 | Product No.: F.01U.074.440
- Loudspeaker line monitoring without additional cabling
- Supervision-master mounting in the power amplifier
- Supervision-slave mounting at the end of the loudspeaker line
- Open-circuit fault detection
- Compatible with 100 V and 70 V loudspeaker lines
- Supervision-slave powered from the power amplifier
250 in stock
PRODUCT FAMILY
PRS‑FIN, PRS‑FINNA and PRS‑FINS Fiber Interfaces
- Redundant network connection
- Indicators for power and fault status
- Two supervised control inputs
- Can use a local power supply
250 in stock
PRODUCT FAMILY
PSP-D00039 Master and PSP-D00040 Slave RCS
- Redundant network controller switch pair
- Supports redundant network connection on main loop
- Can feed power from an external supply to the network
- Indicators for power and fault status
250 in stock
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