Description Flexible and expandable. WMS420 Headworn Set is a professional multi-channel wireless microphone system with the C555 L high-performance head-worn condenser microphone is ideal for hands-free applications, including presentations or onstage performances. The C555 L rests securely and comfortably on the head, and can be attached to the left or right side of the behind-the-neck headband as desired. General Specifications Carrier frequency range530.025 – 931.850 MHz ModulationFM (Frequency Modulation) Total harmonic distortion at 1 kHztyp. 0.8% Signal to Noise RatioTyp. 105 dB(A)
