Where can I find support documentation for my Digital Cable Tuner system?

All support documentation files are located in the Downloads section of this support hub. Below are links to those pertaining to DCT systems.

Setting up and Troubleshooting DCTs in Windows Vista Media Center

DCT Installation Guide
DCT Troubleshooting Guide

User Manual:

TV Wonder DCT User Manual

Hardware Manuals:

TV Wonder DCT Internal Hardware Manual
TV Wonder DCT External Hardware Manual