CAD Audio Astatic CARDIOID DYNAMIC MICROPHONE WITH DPDT PUSH-TO-TALK SWITCH, 19” GOOSENECK, 2 3/4” FLANGE AND 6’ CABLE - CHROME

For fixed paging applications such as fast-food restaurants, supermarkets, gas stations, busing and transportation, commercial facilities and dispatch. Cardioid directional pick-up for maximum rejection of feedback or unwanted ambient noise. Should require up-close, focused attention by user. Operating Principal:Moving Coil Dynamic Polar Pattern:Cardioid Frequency Response:120Hz – 12KHz Sensitivity:-57dBV (1.6 mV) @ 1 Pa Impedance:600 ohms