With more than 100 years of experience in the design and development of electro-acoustic technology, Bosch is an established world leader in Public Address, Evacuation Systems, and Professional Quality Sound Systems. It is also world renowned for its commitment to superior technology, stylish design, and ease-of-use. Moreover, the latest powerful example of this commitment is the PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality.

          • Extreme flexibility
          • Excellent sound quality > 106 dB s/n ratio
          • Up to 85 minutes internal digital message storage
          • Up to four decentralized controllers using the OM-1 interface
Audio 8 audio inputs, 4 audio outputs
Safety/redundancy Internal supervision, system monitoring, watchdog, fault output
PC configuration and control software Configuration Wizard: Easy system configuration. IRIS-Net: Integration of controller, amplifiers, call stations, routers and peripheral control; configuration, control, and supervision for complete audio systems; programmable user control panels and access levels. Hot Swapper (included in IRIS-Net package): Easy updating of messages during runtime.
Frequency response (ref. 1 kHz) 20 Hz to 20 kHz (-0.5 dB)
Signal-to-noise ratio (A-weighted) Line in to line out: 106 dB typical
THD+N < 0.05%
Crosstalk (line level) Line in to line out (0 dB gain): < 100 dB at 1 kHz
Sample rate 48 kHz
DSP processing resolution 24-bit linear A/D and D/A conversion, 48-bit processing
Audio inputs (microphone/line level) MIC/LINE: 2 ✕ 3-pin port, electronically symmetric AUX: 2 ✕ Stereo RCA
Input level (nominal) MIC/LINE: 15 dBu AUX: 9 dBu
Input level (max. before clip) MIC/LINE: 18 dBu AUX: 12 dBu
Input impedances MIC/LINE: 2.2 kΩ AUX: 8 kΩ
Common mode rejection MIC/LINE: > 50 dB
Phantom power, switchable MIC/LINE: 48 V DC

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