Mitsubishi Electric LT-4260 Owner's Manual page 59

Available On-Screen Format Sizes, continued
Widescreen Picture (16:9 - HD 1080i1720p only) Example: A True HD Broadcast
Standard
HD Expand (Recommended, for 4:3 image.s _it/J Bk_ck Side
Bars)
Widescreen Picture (480i1480p)
Standard (Recommended) Expand
1:
Zoom (_br/etterbox2.35:l DVDs)
Stretch
Stretch Plus Narrow