Picture Distorted: Macro Block Error, Small Block, Dots, Pixelization - Samsung UE50ES6300U E-Manual

ΠAerial connection: Try HD stations
after performing Auto Tuning.
ΠAdjust the Cable/Set top box video
output resolution to 1080i or 720p.
ΠMake sure you are watching the
TV at the minimum recommended
distance based on the size and
definition of the signal.
The picture is distorted: macro block error,
small block, dots, pixelization