Did you use the same cable for both TV's? How long are the cables?
The HDMI cable will not cause a granny picture, but it could conceivably cause the blue lines.
To get a valid picture comparison you should stand twice as far from the 60" set as the 30" set.
The HDMI cable will not cause a granny picture, but it could conceivably cause the blue lines.
To get a valid picture comparison you should stand twice as far from the 60" set as the 30" set.