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Perfect product for anyone using a PC or HTPC as a dematerialized source with a USB converter (DAC). Based on components and very high-end connectivity, it will clean the USB port of the noise generated by the switch mode power supply while allowing you to inject if you wish "clean" 5V from an external source (Battery, Linear power supply etc...). This product with advanced power management is capable of automatically switching over if, for example, the external power supply no longer supplies the module correctly.

Perfect product for anyone using a PC or HTPC as a dematerialized source with a USB converter (DAC).
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