821 MHz Wireless Audio Guide System Reach More Than 200 Meters Distance
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One Transmitter Can Match Multiple Receivers Distance Can Reach More Than 200 Meters The government and enterprises canbe use the 008A wireless intercom system. Why do government and enterprises use 008A wireless intercom system? That's because a lot of ......
HEFEI HUMANTEK. CO., LTD
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High-quality Wireless tour guide system
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...wireless tour guide system engineered for crystal‑clear audio, exceptional range, and all‑day comfort. Combining UHF 663–694 MHz and 2.4 GHz frequencies, it delivers stable, interference‑free transmission up to 200 meters. With a featherlight 16g receiver, 20‑hour transmitter battery life, and professional‑grade audio processing, the L7 sets a new standard for high‑quality guided tours...
HEFEI HUMANTEK. CO., LTD.
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