BOSCH PM1-LISD | Loudspeaker DC Blocking Board

Provides redundant loudspeaker loop connections for call and voice alarm systems
Drastically reduces installation costs and complexity by largely eliminating expensive E30 cabling
Six loudspeaker loop connections per main unit and up to 50 isolator boards per loop connection
Operates with 24 and 48 Vdc backup power supply
Field test mode and installation test button for easier installation and fault finding

Terms and Conditions
30-day money-back guarantee

Contact us

Documents