January 9, 2018This Desktop Paging Microphone RH300MC is designed with high quality condenser,matching with controlled circuit.This microphone has ultra-cardioid polar pattern and high sensibility．view
September 11, 2018Descriptions of Aluminum Hanging Pendant Speaker RH-SL02The RH-AUDIO Aluminum Hanging Pendant Speaker RH-SL02 is designed for an excellent choice for high ceiling and open space environments,delivers ...view
September 11, 2018Descriptions of UHF 2-Channel Wireless Microphone RH331UUsing UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Speci...view
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