Optoma h78dc3 ユーザーズマニュアル
E
nglish
26
User Controls
Format
4
Native: Original image size.
4
16:9: The standard widescreen display format of the projector.
4
Letterbox: Letterbox mode zooms a letterboxed image intended
for 4:3 display to full screen wide.
for 4:3 display to full screen wide.
4
Window: When a 4:3 image is bigger than a 16:9 screen, select
the “Window” mode to fit the image onto the screen without
changing the projection distance.
changing the projection distance.
H. Keystone
Correct image distortion caused by rotating the projector
horizontally.
V. Keystone
Correct image distortion caused by tilting the projector
vertically.
Digital Zoom
Provide different magnification ratios to zoom an image. Images
will be centered after zooming.
will be centered after zooming.
DISPLAY
Original Input
The letterbox
Window
Original Input
Display
Projection
Format
Vertical Shift
H. Keystone
V. Keystone
Digital zoom
Front Desktop
4:3
0
0
0
10