Wireless tour guide system Meicheng tour guide system wt-480t / r is a uhf wireless tour guide system which performs better signal quality to get low s / n radio (signal noise) than vhf does. The wt-480r receiver has a hang-type earphone, simultaneously transferring 16 selectable channels and 6 channels parallel without interference. This system includes rechargeable batteries. Simply plug in the charger directly (hdc-30, hdc-202) for a long time use. Our tour guide system could be a tour guiding tool in museum, factory, gallery, exhibition hall, and historical building / fields. Group tour, tour guide, travel guide system, gruppenfhrungen, fhrungen fr gruppen, spielraum-fhrer, audiophone, audioguidage, sistemi radio per gruppi, visite guidate di gruppo, guidate di gruppo, radiogufa para grupo, gufa turfstico, gufa del recorrido, grup turu rehberlii Tour guide system offers clear, reliable communication without acoustic interference.