Vonyx WM62B Wireless Headset Microphone System - UHF 2 Channel with Bodypacks

Batteries: 3V (2x AA). Signal-to-noise ratio: >90dB. Sensitivity: -90dB. Frequency stability: 0.002%. Frequency Response : 40Hz - 17.000Hz. Frequency Range: 863.000 - 865.000 MHz. Dynamic range: >85dB.

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