Izzit necessary to calibrate all LCD or Plasma tv sets? If so, how frequent ..
Sorry for asking cos i am new n intend to buy a plasma tv.

No offence .. i am didnt know we have calibrate it cos most of the tvs comes calibrated.
Of cos, the contrast, lighting etc .. is can be determine by one eyesight ...

Nvrtheless .. thanks for guide, anfielddude ..