Dukane 8774 User Manual page 84

Selecting Aspect Ratio [Aspect Ratio]
Screen Type 4:3
Aspect Ratio allows you to select the best Aspect mode to display your source image.
When screen type 4:3 is selected for the source, the following selections will display:
4:3 ......................... Standard 4:3 aspect
Letter Box .............. Reduced to display the true aspect with black borders on top and bottom
Wide Screen .......... Left & Right stretched with black borders on top and bottom
Crop ...................... Left & Right stretched. Left & Right sides cut. Available for 4:3 only.
When screen type 16:9 is selected for the source, the following selections will display:
4:3 Window ........... Reduced to display the true aspect with black borders on right and left
Letter Box .............. Standard 16:9 aspect
Wide Screen .......... Left and right stretched to display the true aspect
4:3 Fill ................... Stretched to display in 16:9 aspect ratio
NOTE: You can adjust image position vertically for a source with black borders on top and bottom. ( → page 85)
NOTE: Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such
as a coffee shop or hotel and employing compression or expansion of the screen image with a [Aspect Ratio] or [Screen] setting
may raise concern about the infringement of copyrights which are protected by copyright law.
NOTE: During 3D Reform adjustment, [Aspect Ratio] may not be available.
Should this happen, first reset the 3D Reform data and then do setting again. Second repeat the 3D Reform adjustment.
Changing the aspect ratio can limit 3D Reform in its adjustable range.
Input
Signal
Screen
Type
4:3 Screen
16:9 Screen
4:3 Window
Screen Type 16:9
4:3
Letterbox
4:3 Letterbox
4:3 Fill Letterbox
Squeeze
Wide Screen
Crop
Wide Screen
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6. Using On-Screen Menu