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It sounds like the best handheld microphones—full, clear, and distortion-free, even with the loudest singers. The CM-311A is the latest version of the Crown’s proprietary Differoid ® technology. Its cardioid pickup pattern rejects sounds from the rear, such as floor monitors.
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Fig. 1 Fig. 2 Frequency Response Polar Response 330˚ 0˚ 30˚ FRONT 0˚, 1.375" dB 0 300˚ 60˚ 0˚ 2' 270˚ 90˚ 120˚, 2' 240˚ 120˚ 1000 Hz 300 Hz 6000 Hz Frequency in Hz REAR 210˚ 180˚ 150˚ Fig. 3 Fig.
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Additional WS-6 pop filters can be ordered headband, adjustable boom with locking from Crown’s Parts Department. thumbscrew, and foam pop filter. How to insert a battery in the CM-311A Model CM-311A shall include a battery belt belt pack pack. Model CM-311AE shall be the head- 1.
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