So are in or out ?
Now do you understand why it's converted to spidif ? Answer so all the bits are lined up now as spidif carries the clock and the data on one cable. And do not use a coax. Use the adaptors they give you. Why cause almost all coax cables do not match 75 ohms and more likely will cause there own jitter. . Unless you spend 225 on a cable from imperical audio .
The mKer of offramp.