Coaxial is a pulse signal and will be interfered by external electromagnetic interference. Theoretically … the best optical fiber … is the 0/ 1 data of the actual counter-offer! ! But in fact, the workmanship/material of optical fiber is different, and the original data can not be completely restored to 100%, so there is deviation!

But one thing is certain … good optical fiber … is definitely better than coaxial! !

Coaxial interference is big … influenced by voltage … generally speaking … influenced by external factors is bigger than optical fiber! !