bro. this is a recording feature. i also have a full hd 3d led tv 42''.
but i never used it. i recommend u to call to cc of lg on their toll free no.
cc of lg especially technical department is very very supportive .
plz call to them:tup
the link shows that 2D to 3D converter.
abcdefgh bro - i think ur tv is not totally 3D. i think it is just a 3D converter.
like hd ready but not full hd.