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gpsk modulation tour guide system
Selling leads
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E8 Ear-Hook Audio Guide Adopts An Integrated Design, Which Is More Convenient To Wear Why do government and enterprises use E8 audio guide? That is ...
2024-12-09 13:45:48
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Adopt 4GFSK signal modulation technology to prevent signal interference The R8 device listens to the explanation with clear sound quality, and it is ...
2024-12-09 17:16:21
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Product Introduction: Convenient audio guide redefines self-guided tours with user-centric design and intelligent automation, focusing on hassle-free ...
2026-04-28 15:58:28
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... performance. It is equipped with three working modes: full-function, guide mode and sensor mode, realizing automatic induction playback of ...
2026-03-27 07:30:38
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Product Introduction: YINGMI M7 Noise-canceling Automatic audio guide integrates advanced RFID modulation and noise-canceling technology to redefine ...
2026-03-17 00:31:17
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