The Okayo Digital Group Guiding System Digital 310 series is ideal for various occasions, such as city tours, factory tours, field trips and any type of group tours.

Thanks to intuitive interfaces, Digital 310 never bothers group members. Outstanding digital audio leads to qualified hearing experiences during tour. HAC-level adjustment and Braille recognition are also available for specific occasions. Internal microphones incorporated in case unexpected failure happens to external microphone. Group guides can even remotely shift the whole group to a new channel without any delay when interference exists, especially in over-crowded sightseeing attractions.

Digital 310 transmitters can send audio signal to unlimited receivers for over 100-meter range. With 2 AA alkaline batteries installed, transmitters work for over 20 hours whereas receivers for over 60 hours. Digital 310 is a perfect mate for any tour that requires multiple days.

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