Bosch PRS-4P125 is a 4-channel power Amplifier with Praesideo network connection. The amplifier can be set to 100 V, 70 V and 50 V output tappings. It has short-to-ground and short-circuit detection functions, and can generate its own pilot tone for supervision purposes. It features audio processing and delay as well as spare amplifier switching, loudspeaker line and loudspeaker supervision. It is a self-monitoring unit and continually reports its status to the network controller. The unit supports both single branch and redundant loop cabling.
Model Number: PRS-4P125
Alt Part Number(s): PRS-4P125-US
Product Type: Amplifier
Control Inputs: 8 x
Number of Channel: 4 Channel
Rated Load Resistance: 80 ohm (100 V); 40 ohm (70 V) 20 ohm (50 V)
Rated Load Capacitance: 62 nF (100 V); 125 nF (70 V) ) 250 nF (50 V)
Operating temperature: -5 to 55 deg. C (23 to 131 deg. F)
Storage temperature: -20 to 70 deg. C (-4 to 158 deg. F)
Output Voltage: 208 - 230 V AC
Protocols: Web, SNMP, Telnet
4 audio outputs (selection from 100 / 70 / 50 V outputs)
Audio processing and delay for each amplifier channel
Amplifier supervision and spare amplifier switching
Loudspeaker line and loudspeaker supervision (LBB 4428/00 only line supervision)
Eight control inputs and 4 control outputs
Supervision of line attached to control inputs
Automatic volume control
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.
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