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250khz channel audio guide
Selling leads
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... transmitter on these points. M7 allows tourists to visit independently in advance, but also allows them to experience a different smart travel, ...
2024-12-09 17:15:49
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Tourists share self-service rental guide machines with automatic explanation for museum Z60 Description The guide uses a bone conduction sound unit in ...
2025-08-05 00:14:05
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Product Introduction: YINGMI L8 Many-to-many tour guide device redefines collaborative group communication with its innovative multi-speaker ...
2026-04-28 15:58:28
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Product Introduction: Easy-to-use wireless tour guide system adopts 2.4G high-stability wireless transmission technology, designed for one-way group ...
2026-04-29 07:30:15
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M7C team tour guide system and automatic tour guide system with multifuction M7C consist of automatic tour guide system and team tour guide system, ...
2025-09-17 17:33:56
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...Channel Quantities: 64:64 teams in the same place,no interference; Channel spacing: 323KHz; Transmitter power: 20dBm; Receiving sensitivity: ...
2024-12-09 11:55:11
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... Tour Guide System Transmitter And Receiver For Exhibition Using graphic: Parameters: Name Value Working frequency: 400MHz-470MHz,Narrow band (can ...
2024-12-09 11:55:11
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Adopt CRC Digital Encryption Technology To Ensure The Security Of The Channel R8 has gradually become the necessity of many units, it is used in ...
2024-12-09 13:45:48
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E8 Has 150 Channels With Dual Channels And Support 150 Teams Use At The Same Time The system uses advanced digital pickup technology to effectively ...
2024-12-09 17:10:01
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C7 white color Wireless Audio Tour Guide Systems For Museum Visiting with CE and ROHS certification The C7 device has two functions: 1. Automatic ...
2025-09-17 17:34:01
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