The 527B is wired for balanced-line operation and is recommended for use where long cable lengths are required or areas where strong noise fields may exist.
The 527B microphone can be fed directly into a standard low-impedance amplifier, or a Shure A95 Series Line Matching Transformer can be used for coupling the 527B to the input of a high-impedance amplifier. A two-conductor shielded cable can be used for extending only the microphone circuit. If both the microphone circuit and the remote circuit are to be extended, a four-conductor cable, having two shielded conductors for the microphone, should be used.
The modular construction of these microphones allow the cartridge, switch, and cable to be replaced in a matter of minutes, if necessary.
They fit naturally and comfortably in the hand and are not adversely affected by heat or humidity. The ARMO-DUR® case is immune to oil, grease, fumes, salt spray, sun, rust and corrosion, and is outstanding in its ability to withstand mechanical shocks and vibration. The "Million Cycle" leaf-type switch is double-pole, single-throw, designed to withstand severe operating conditions and constant usage.
FEATURES:
• Frequency response from 200 to 5,000 Hz, tailored for voice communications
• Low sensitivity to hum
• Low susceptibility to radio-frequency interference
• "Million-Cycle" leaf-type switch stands up under severe operating conditions and constant use
• High-impact ARMO-DUR case - lighter and stronger than die-cast metal, comfortable to the touch in hot or cold weather
• Rugged and dependable under all operating conditions
• Long-life neoprene-jacketed coil cord
Visit the official Shure website for more information on the
Shure 527B Handheld Wired Microphone
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