Bogen ANS501 Ambient Noise Sensor w/ Power Supply & Mic.


Product Description

The Bogen Ambient Noise Sensor system is designed to monitor continuously changing ambient noise levels and electronically adjust the level of a page announcement and/or background music so intelligibility is maintained. The system consists of the control module (Model ANS501), a microphone module (ANS500M), and a power supply.

The system ensures that page announcements and music are audible even during periods of high noise levels by continuously monitoring the ambient noise level through a microphone module located in the subject area and adjusting the paging signal level into the system's amplifier.

  • Consists of an ANS501 control unit, an ANS500M microphone module, and a power supply
  • Balanced input and output
  • Unbalanced input and output
  • Unbalanced stereo AUX inputs (summed mono)
  • AUX inputs bypass gain control feature
  • Remote defeat connections (to disable level boost)
  • Automatically adjusts level of page announcements
  • Run/Set mode switch
  • ANS501 can be wired in between preamp and power amp or to amplifier insert jacks
  • Maximum boost; activity threshold; relative gain; AUX input level; ramp speed; and ambient MIC input threshold controls
  • Supports up to four microphones wired in parallel
  • Microphone wire run can be up to 2,000 feet with no appreciable loss of signal
  • Microphone module includes an adjustable mounting bracket for precise positioning
  • Powered by a 12V wall-mounted power supply that operates from 120V AC

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