I have pixelation on some of my channels, how can I fix this?
Instructions for setting 4:3 override on a DCH6200
Turn off the set-top with the remote
Press power and within 1 second press MENU
If you were fast enough, you’ll see a white screen with USER SETTINGS at the top
Change the 4:3 OVERRIDE to be either 480I or 480P (depends on what your TV supports). If you cannot verify what the TV supports then select one setting and if it does not look correct change it to the other