For those watching
VTV4, if you are experiencing the problem below, do not tune your dish. Nothing wrong with it:
1. Fortec Lifetime, 786v3: both audio/video are OK
2. SatnSound (made by Samsung): audio and video are out of sync, distored audio.
3. Satcruiser 101/201: picture is OK but no sound.
4. Bec 2000: picture is break-up badly.
Again, do not re-tune your dish. Feel free to add your results here. Don't forget to include the brand you are using.
Michael