So, I've got this 5500/225 all decked out with video-in, tv tuner, s-video, etc. I've been working the last few days to get it to work as an alternate TV. I've just gotten to hooking it to my cable. Problem is it only tunes a few channels, and they few it tunes are terrible quality. I've tried different cables from the splitter and they all give the same bad* quality. Is this the fault of the tuner card or Apple Video Player? The Video-In input seems to have higher quality.
*Edited for language by DrW. Watch it.