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 Wall Commercial Loudspeaker of Public Address System RH-MS12 is designed with full ABS compact enclosure,which was injected with a circle mesh on its front to give sound out...view
September 11, 2018The RH-AUDIO RH-CH06 is a full range weatherproof projection speaker based on a 5" driver especially designed to provide quality sound with a long throw range.Built-in 100 volt step-down transformer h...view
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