September 11, 2018Descriptions of UHF 4-Channel Wireless Microphone RH840UUsing UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Speci...view
January 9, 2018The RH-AUDIO Full-weather IP Speaker Column Series which produce good clear sound and acoustical clarity for background music and paging,are suitable for indoor and outdoor applicationsview
January 9, 2018This microphone is designed with high quality condenser,matching with controlled circuit. This microphone has ultra-cardioid polar pattern and high sensibility．view
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