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 cha... - Update: 2009-03-24

Tour Guide TG-3 is the main way for speech guide to use it in museum, gallery, art museum, or outdoor scenery. To use TG-3, you can be your own masters. You can press the number buttons of what you want to realize. TG-3 can be used for multi-langua... - Update: 2009-03-24