Visual Sound, Inc. Heavy duty omni directional paging microphone (2 DPDT sealed switches) AMC105-2-19

Astatic Commercial Audio Products The AMC 105-2-19 is a dual zone omnidirectional microphone designed especially for fixed or gooseneck mounting in quality sound installations. A smooth, wide band frequency response with a slight "presence" boost at 2kHz, gives a natural, crisp, highly intelligible sound. Two DPDT sealed micro switches, with color coded buttons for easy identification, permits paging in two areas, and an all-call feature is obtained by depressing both buttons simultaneously. The AMC105-2-19 is extremely rugged and reliable, and will stand up under the most strenuous handling conditions to provide years of dependable service. Low impedance, wired normally open