PRODUCTS
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Bosch PM1 DC blocking board
Bosch PM1 DC blocking board
BO-PM1-PM1-LISD
Provides redundant loudspeaker loops for public address and voice alarm systemsDramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cablingSix loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loopOperates on 24 and 48 VDC backup powerWalk Test mode and installation test button for easy fault-finding and installation
Bosch PM1 Loudspeaker line isolator system master
Bosch PM1 Loudspeaker line isolator system master
BO-PM1-PM1-LISM6
Provides redundant loudspeaker loops for public address and voice alarm systemsDramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cablingSix loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loopOperates on 24 and 48 VDC backup powerWalk Test mode and installation test button for easy fault-finding and installation
Bosch PM1 Loudspeaker line isolator with housing
Bosch PM1 Loudspeaker line isolator with housing
BO-PM1-PM1-LISS
The Loudspeakers Line Isolator System is the cost?efficient solution for preventing loss of audio function in public address and voice alarm systems as a result of loudspeaker line faults. It largely eliminates the need for expensive E30 cabling by making use of the so?called loop wiring method. The system is fully supervised and is perfectly suited for use in commercial premises, such as office buildings and hotels.Typical applications include:• Public address systems that cover large zones: more than 25 loudspeakers per zone.• Voice alarm: locations that have several rooms in the same fire zone.
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