23 Channels Audio Guide System Have Unique Two Way Radio
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008B Is Have Unique Two-Way Radio, Avoid One-Way Explain The Poor Interaction The 008B audio guide is one of the few that supports two-way communication, that is to say, it supports the speaker wearing the transmitter and the audience wearing the receiver......
HEFEI HUMANTEK. CO., LTD
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Lightweight Wireless Tour Guide System with 200 Meters Range and 1MHz Channel
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...tem uses a channel spacing of 1MHz, which helps to minimize interference and ensure that the audio signal is clean and strong. Additionally, the system is powered by a long-lasting lithium battery that can provide several hours of continuous use, making it...
HEFEI HUMANTEK. CO., LTD.
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OPA348AIDBVR Audio Power Amplifier IC Op Amps 1MHz 45uA RRIO Single Op Amp
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... Packages: – 5-Pin SC70 – 8-Pin SOT-23 – 14-Pin TSSOP Excellent Bandwidth-to-Power Consumption Trade-off Number of Channels: – OPA348: 1 – OPA2348: 2 – OPA4348: 4 2 Applications Portable Equipment Battery-Powered Equipment Smoke Alarms CO...
ChongMing Group (HK) Int'l Co., Ltd
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H.265 IP Mini Wireless Audio Transmitter Module With Dual Antenna Diversity Reception
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H.265 IP COFDM Module demodulation module with dual antenna diversity reception Product introduction SK-811 H.265 COFDM demodulation module supports narrowband (1MHz) COFDM multi-carrier applications and uses high-speed dual-channel diversity reception ......
Shenzhen Huanuo Innovate Technology Co.,Ltd
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