Shure 577B

Availability: Available Unavailable

Product Type: Pro Audio

Product Vendor: Shure

Product SKU:

Overview A handheld dynamic microphone designed for voice communications and paging applications. 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...


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Product Details

Overview
A handheld dynamic microphone designed for voice communications and paging applications.
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

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