June 13, 2018Descriptions of IP Network PoE Speaker RH603PEThe RH603PE is a IP based ceiling speaker is powered by PoE+network switch through CAT5 or CAT6 connection - no external power supply is required. Built-i...view
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
January 9, 2018It enjoys 6W dual cone dynamic loudspeaker drive providing high performance with a wider frequency response range and improved speech intelligibility.view
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