My system will shortly consist of: Sanyo Z2 projector and Samsung HD935 DVI dvd player (decided to keep the 935 nearer to the Z2 to keep the DVI cable length acceptable). Denon DVD2200 feeding (NTSC / PAL Progressive to a Panasonic TX36PD30 and component to Z2 Both 2200 and 935 will need to feed digital audio to my Denon 3802 (has 2 optical and 1 coaxial in) From the 935 is will be a circa 10m feed and from the 2200 it will be a max 1m feed. What is the best way to feed the signals to the amp ? I'm thinking 10m coax from 935 and 1m optical from 2200. Is their any rules of thumb on max lengths for optical toslink / coax cables. Thanks in advance. Regards Chris L.