Owners Manual
Page 22
... the input source is RGB, see "Aspect Ratio Setting and Projection Image during RGB Input" (page 32). Projection Mode RCVUN Single Ceiling Mount RCVUN Single Important! On: Flips the projected image horizontally and vertically. Maintain* (RGB input source only): Projects while maintaining the aspect... the aspect ratio setting affects the projected image when the input source is RGB. Use this sub-menu to configure the projector for commercial purposes or public presentation may infringe on the legally protected copyright of the copyright holder of the screen. Screen Settings...
... the input source is RGB, see "Aspect Ratio Setting and Projection Image during RGB Input" (page 32). Projection Mode RCVUN Single Ceiling Mount RCVUN Single Important! On: Flips the projected image horizontally and vertically. Maintain* (RGB input source only): Projects while maintaining the aspect... the aspect ratio setting affects the projected image when the input source is RGB. Use this sub-menu to configure the projector for commercial purposes or public presentation may infringe on the legally protected copyright of the copyright holder of the screen. Screen Settings...