Optoma 1080p DLP - Manual (Page 19)

English
19
User Controls
16:9 Scale the image at a 16:9 aspect ratio.
Native The input source will be displayed without
scaling.
Letter-Box Enable the viewing of the letterboxed non-
anamorphically enhanced movie at full
screen width. Part of the original image will
be lost if the image aspect ratio is less than
2.35:1.
DVI Press “DVI” to choose Analog and Digital
Signal source from DVI connector.
HDMI1 Press “HDMI1” to choose source from
HDMI1 connector.
HDMI2 Press “HDMI2” to choose source from
HDMI2 connector.
YPbPr Press “YPbPr” to choose Component video
source.
Video Press “Video” to choose Composite video
source.
S-Video Press “S-Video” to choose S-video source.