January 9, 2018The RU-AUDIO Surface Mount Wall Speaker RH-MS19 has unique with flat rear,generally produces better sound withouttaking up the valuable floor space that floor mounted speakers, can be placed anywhere ...view
January 9, 2018The 10 Zone Paging Selector RH2810P is able to select up to 10 paging zones,it has a direct microphone input, four remote microphone inputs, one line inputs, internal chime and priority channel mute, ...view
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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