Depending on the input signal, you can select the desired picture size by pressing
For Standard Definition (SD) Pictures
(480i, 480p, 576i, 576p)
Automatically adjust the aspect ratio
based on the TV program signal.
Some broadcast stations transmit WSS (WideScreen Signalling) signals to identify the picture size of the
broadcast programs. This TV can detect the WSS signals transmitted and automatically switch to the correct
picture size. However, if WSS is not transmitted and detected, the TV will automatically set to "Full" picture size.
For High Definition (HD) Pictures
(720p, 1080i, 1080p)