You could DD from here about what you invested in
Post# of 96874
http://www.broadcastingcable.com/thewire/4k-s...dia/136864
https://ntek.com/4kstudios.php
https://ntek.com/media_channels.php
Also give Vizio support a call to adjust your tv it may need to be calibrated or your firmware needs to be updated from ntek