Bosch PRS-4P125 self-monitoring power amplifier
|Number of channels||>4|
|Loudspeaker line supervision: Impedance measurement||Yes|
|Loudspeaker line supervision: 100V loop||Yes|
|Loudspeaker line supervision: Supervision per loudspeaker||Yes|
|Digital Signal Processing (DSP)||Yes|
|Automatic Volume Control (AVC)||Yes|
|Backup powered||48VDC charging equipment|
Bosch PRS-4P125 units are self-monitoring and continually report their status to the network controller. They support both single branch and redundant loop cabling. The amplifiers have a changeover facility for spare power amplifier switching. Changeover relays are included with the units. The amplifiers have a 48 V DC back-up supply input.
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Bosch Security Systems is a leading global supplier of security, safety, and communications products, solutions and services. The product portfolio includes video surveillance, intrusion alarm, fire alarm and voice evacuation systems as well as access control and management systems. Professional audio and conference systems for communication of voice, sound and music complete the range.
Additional information can be accessed at www.boschsecurity.com
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