311 - 320 of 415
823mhz audio guide device
Selling leads
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The M7C Appearance Of The Piano Paint Technology, Fashion And Beautiful, Easy To Carry Electronic guide machine is mainly combined with the park and ...
2024-12-09 13:39:32
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The 008B Frequency Is 796.0-821.0mhz, Which Makes The Sound Quality More Clear The 008b tour guide system adopts the international advanced wireless ...
2024-12-09 13:47:06
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..., etc. This Y3 audio working tour can clearly convey the audio content, and the receiver adopts a non-in-ear design, which is cleaner and more ...
2025-08-06 11:10:04
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Wireless Audio Tour Guide Systems with Ear-hook Mini Receiver for Factory Training Teaching Conference E8 tour guide system is detrusion by HUMANTEK ...
2025-09-17 17:33:49
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black color E8-2T Wireless Audio Tour Guide Systems with lion battary 2 years guarantee E8-2t tour guide system is detrusion by HUMANTEK CO.,LTD,The ...
2025-09-17 17:33:57
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R8 balck color Audio Tour Guide Equipment 200 meter distance with high quality R8 tour guide system is detrusion by HUMANTEK CO.,LTD,The system adopts ...
2026-07-01 15:29:18
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...Guide Machine Sound Quality Is Clear i7 adopt RFID system design, tour guide system is fully automatic. Visitors do not need any operation in the ...
2024-12-09 13:37:15
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...guide system engineered for crystal‑clear audio, exceptional range, and all‑day comfort. Combining UHF 663–694 MHz and 2.4 GHz frequencies, it ...
2026-03-03 07:30:17
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.... This system integrates portable transmitters and lightweight non-in-ear receivers, realizing stable one-way low-latency audio transmission, and ...
2026-03-27 07:30:38
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.... It adopts stable UHF 663-694MHz frequency technology with a 1–300m long-distance communication range, realizing clear one-way audio transmission ...
2026-04-29 07:30:15
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