| Brand | Bogen |
|---|
Check the listing for details. Bogen ANS-500 Ambient Noise Remote Sensor System - New Old Stock - Open Box. Condition: New – Open box. Listed at 39.95 USD. Automatically adjusts paging level as ambient noise levels rise and fall. Only 2 wires needed for connection of sensor microphones. 0dB-18dB automatic level gain range. This is an older, discontinued item.
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