@FelixHappy8
官网原文:What is the Recovery?The Recovery is an affordable, compact audio device that intercepts the USB signal between the DAC and computer to do two critical things:
1. Isolate and provide cleaner power
2. Supply a much more precisely clocked source for the USB encoded data.This "pre-conditioning" of the USB signal provides the DAC a much cleaner, truer signal resulting in noticeably improved audio fidelity.
大意是:W4S有两个用途;
1、隔离电源,提供干净的电源;
2、给USB数据包提供高精度时钟数据,(也就是说,时钟重整,基本上靠Hub芯片+高精度晶振),
也就是外接供电版泰坦鸟