Features:
EN 54-16 Certified Praesideo End of Line Supervision Board
The board monitors the integrity of a loudspeaker line.
The boards work together with the LBB 4440/00 Supervision Control Board to monitor the status of the loudspeaker line and all of its branches. The line status is communicated to the LBB 4440/00 via the existing loudspeaker cable.
Features:
Features
- 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
Specifications:
Mechanical:
Dimensions (H x W x D): 78 x 60 x 22 mm
Weight: 70 g
Mounting: Internally in the loudspeaker
An optional mounting bracket, LBB 4446/00 is available
Environmental:
Operating temperature: -5 ?C to +55 ?C
Storage temperature: -20 ?C to +70 ?C
Humidity: 15% to 90%
Air pressure: 600 to 1100 hPa