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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008B Handheld 2 Way Tour Guide System , Bi - Directional Audio Guides For Museums
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008B Handheld 2 Way Tour Guide System , Bi - Directional Audio Guides For Museums Picture: Parameters: Name Value Working frequency: 796.0-821.0MHz,Broadband,the sound quality is better; Channel quantity: 23CH;Two-way intercom; Channel spacing: 250KHz; ......
HEFEI HUMANTEK. CO., LTD.
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