Hitachi 43F300 Operating Manual page 22

ASPECT button
Press this button to quickly change the picture format ASPECT ratio.
Depending on the input signal, the picture format ratio allows you to adjust the images through the following options.
4:3 STANDARD
4:3 Zoom
16:9 STANDARD
16:9 Zoom
(1) NTSC INPUT
(2) 480i/480p INPUT
(3) 720p/1080i INPUT
HOW TO USE THE REMOTE TO CONTROL YOUR TV
Use this aspect mode to display conventional (4:3) images.
Use this aspect mode to zoom in on conventional (4:3) sources.
Use this aspect mode to display 16:9 sources like HDTV and DVD's preserving the original 16:9 aspect
ratio.
Use this aspect to Zoom-in once while in 16:9 aspect.
4:3
INPUT
4:3 STANDARD
16:9 ZOOM
4:3
INPUT
4:3 STANDARD
16:9 ZOOM
16:9
16:9 STANDARD
16:9 STANDARD
4:3 ZOOM
16:9 STANDARD
4:3 ZOOM
16:9 ZOOM
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