Sony VPL-W400Q Operating Instructions Manual page 17

The picture size for the screen size
Refer to the followings for selecting the screen mode.
When the 4:3 picture is displayed on the 16:9 screen
Example: The 120 inch screen is used.
2,656
1,992
The 98 inch picture is displayed.
16:9 screen
size
unit: mm
(inch)
90
1,992
110
2,435
120
2,656
1,494
unit: mm
1,494
1,121
1,826
1,370
1,992
1,494
4:3 picture
size
(inch)
73
1,121
90
1,370
98
1,494
17
(EN)