January 9, 2018The RH-AUDIO coaxial ceiling speaker RH-TH51 is designed with 5” PP cone woofer and 1” dome tweeter in coaxial way, provides premium performance in background, foreground and music-plus-paging sound...view
January 9, 2018The 70V 100V Audio Source Mixer Amplifiers are designed for background music/paging and public address system installations,these units are exceptional values, and are easy to installview
January 9, 2018The IP Based Microphone RH8310 is the core control equipment for IP public address system,could make voice announcement to individual zone,group zones and all zones under the system.view
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