なんだ、こんな短い注釈も読めないのか。
> Like the Ayre and Wavelength DACs (footnote 2),
> the U-Clock's USB port uses a Texas Instruments TAS1020B USB receiver chip
> operating in what's called "asynchronous" mode.
> (This is not to be confused with the asynchronous sample-rate conversion
> used by digital processors like the Musical Fidelity V-DAC,
> which I write about elsewhere in this issue, or the Benchmark DAC 1.)
>>281の場合、英語以前にコミュニケーションスキルに大きな障害を抱えているのかもしれんが。