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Shure 577B Handheld, Cardioid, Noise-Cancelling

Product Code SH577B
Manufacturer Shure

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.

Description

Designed for communication systems - mobile and fixed station - including police, fire, utilities, transportation, commercial, and industrial applications. Suitable for environments with high levels of background noise.

Note: For proper operation, mouth-to-microphone distance should be 1 inch (2.5 cm) or less.
Features
Frequency response designed for voice communications
Directional mic element
Minimal pick-up of background noise due to close-talk design
Rugged, high impact ARMO-DUR® case
Double-pole, single-throw PTT switch designed for constant usage
Four conductor, shielded, bare-ended (no connector) coil cord
Does not require DC power for operation
Mounting bracket included

 

Specifications

Type Dynamic, noise-canceling
Frequency Response 100 to 5,000 Hz
lmpedance Rated at 150 ohms (175 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms.
Output Level Open Circuit Voltage: -66.0 dBV/Pa* (0.5 mV) *0 dB = 1 volt per 1 Pascal/94 dB SPL

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

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