Shure 522 Desktop, Cardioid, Telescopic
Designed for indoor communication systems - fixed station - including police, fire, transportation, restaurant, and industrial applications. Suitable for high noise environments.
Frequency response tailored for voice communications
Directional microphone element
Switch-selected dual impedance output
PTT switch that can be locked "On" for hands-free operation
Four conductor, shielded, bare-ended (no connector), straight cable
Does not require DC power for operation
Frequency Response 60 to 11,000 Hz
Polar Pattern Cardioid (unidirectional) - uniform with frequency, symmetrical about axis
lmpedance Dual. Microphone rating impedance is 150 ohms (260 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms and "High" for connection to high-impedance microphone inputs. Switch is in high-impedance position as supplied. To change impedanc
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