Input interface: usb, optical fiber, coaxial, bluetooth. Bluetooth version: 5.0. U Disk Decoding: Support 24b/48k. USB sound card: Support DSD256. USB chip: SA9227 supports 24bit/192Khz. USB cable 1. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia,USA, Canada.
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