Samsung PN51E6500EFXZA - Manual (Page 631)

TV, and adjust the external device’s
output resolution accordingly. Refer
to the resolution settings in the User
manual.
Caption on the TV menu is grayed out.
You cannot select the Caption menu if
you have selected a source connected
to the TV via HDMI or Component.
To view captions, you must turn on the
external device's Caption function.
There is a plastic smell from the TV.