NEC HT1100 User Manual page 31

When screen size 4:3 is selected for the source, the following selections will display.
input
480i/576i
mode
Normal
Zoom
Cinema
V-Zoom
When screen size 16:9 and Anamorphic (*) are selected for the source, the following selections will display.
input
480i/576i
mode
Normal
Full
Zoom
Stadium
* A commercially available anamorphic lens is needed.
DVD progressive 480p/576p
These are the same signals.
DVD progressive 480p/576p
These are the same signals.
720p 1080i
720p 1080i
E-31
1080p PC(RGB)
1080p PC(RGB)