My wharfedale DVDHD400 recorder works fine when except for when I connect it up to my 5.1 Speaker system through the coaxial input. The sound is crackly and jumpy to the point where it is not audible. Standard RCA output works fine, just the SPDIF. I've tried changing the settings to RAW/PCM and it makes no difference.

Televison & Video - Wharfedale - DVD-M3 DVD Player