I have the following model - kdl-40nx72x 3d tv - how do i get rid of the split screen when watching 3d?

[helenemm]

I have the following model - kdl-40nx72x 3d tv - how do i get rid of the split screen when watching 3d?

[gofrost]

if you have a 3d feed in to tv the signal will show as 3d if the signal is transmitted as side by side