... the playing of contents by pushing the number keys on the handset;or automatic induction the signal from the presets transmiiter.Can play audio,video,slide etc....Also can fit with tour guide system, use multi-lingual audio interpretation! Parameters:
... the playing of contents by pushing the number keys on the handset;or automatic induction the signal from the presets transmiiter.Can play audio,video,slide etc....Also can fit with tour guide system, use multi-lingual audio interpretation! Parameters: more
...restriction on the tour route. Tourists can follow the self-guided guide to visit, and the time is relatively free. And the the M7C a utomatic inductive audio guide machine can support different languages, so even if there are small language tourists do
...restriction on the tour route. Tourists can follow the self-guided guide to visit, and the time is relatively free. And the the M7C a utomatic inductive audio guide machine can support different languages, so even if there are small language tourists do more
