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USB2.0 high-speed isolator 480M eliminates decoder DAC common ground current acoustic isolation protection USB external power - AliExpress
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GeeekPi USB Isolator Module USB Digital Isolator Isolation USB to USB Voltage Isolator Board Protection Isolation (5KV ESD MAX) with OC Protection(Not support 480Mbps) : Amazon.co.uk: Computers & Accessories
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