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Hem >> Talat utrymningslarm > > Mikrofoner & kringutrustning BOSCH >> LBB4440/00 Supervision Control

LBB4440/00 Supervision Control

Artikelnummer: 751860

The board controls the communication between the Praesideo system and the loudspeaker or loudspeaker line supervision boards. The LBB 4440/00 is the supervision control board, monitoring multiple supervision-slave boards (LBB 4441/00 and LBB 4443/00), which are mounted inside the loudspeakers on the line. With these boards working together, it is possible to supervise 16, 64, or up to 80 loudspeakers or loudspeaker lines on a 500- watt amplifier.
 
• Multiple speaker and line monitoring without additional cabling
• Mounted inside the power amplifier
• Controls up to 80 speaker and line supervision boards
• Open-circuit fault detection
• Compatible with 100 V and 70 V loudspeaker lines

Dimensions: 60 x 50 x 17 mm
Weight: 30g

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SAC Nordic AB, Prästtorpsvägen 16, S-341 51 Lagan, Sweden. Phone: +46 (0) 372 35000, fax: +46 (0) 372 30025, info@sacnordic.com