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Hem >> Talat utrymningslarm > > Mikrofoner & kringutrustning BOSCH >> LBB4442/00 Line Superv. Set

LBB4442/00 Line Superv. Set

Artikelnummer: 751862

LBB 4442/00 Line Supervision Set
contains the master and slave device for supervision of a single loudspeaker line

   • 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

The Praesideo system uses a unique loudspeaker line monitoring principle, which requires no additional cable. The loudspeaker line itself is used to communicate with the supervision-slave installed at the end of the loudspeaker line. The LBB 4442/00 contains the master and slave device for supervision of a single loudspeaker line. For supervision of multiple loudspeaker line branches and loudspeakers, the use of the LBB 4440/00 Supervision Control Board in conjunction with the LBB 4441/00 and LBB 4443/00 Supervision Boards is recommended.

Slave  
Dimensions (H x W X D) 16 x 80 x 60 mm
Weight 50 g
Mounting 2 screws
Master  
Dimensions (H x W X D) 17 x 60 x 50 mm
Weight 30 g
Mounting Internally in all Praesideo Power Amplifiers
 

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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