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Hem >> Talat utrymningslarm > > Mikrofoner & kringutrustning BOSCH >> LBB4443/00 EOL End of line

LBB4443/00 EOL End of line

Artikelnummer: 751863

LBB 4443/00 End of Line (EOL) Supervision Board
monitors the integrity of a loudspeaker line

   • 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

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.

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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