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Item Description Default
Vertical position Press the cursor left/right button to
move the image up or down.
Range: 0 to 100
50
Keystone Press the cursor left/right button to
correct distortion of the projected
image.
Range: -50 to 50
0
Aspect Ratio Press the cursor left/right button to
toggle between the 4:3 standard
format and 16:9 high Definition TV
(HDTV) format.
Range: 4.3/16.9
4:3
Digital Zoom Press the Enter button to increase or
reduce image size
Not applicable
Cancel Press the Enter button to reset Aspect
ratio and Digital Zoom to default
values.
Not applicable
Options menu
To access the Options menu, follow the steps below:
1. Press the Menu button to open the main menu
2. Press the cursor left/right button to move to the Options menu.
3. Press the cursor up/down button to move up and down within the Options
menu. The Options menu is shown below.
The following table shows the options that you will see in the Options menu and
the default.
7-4 C400 Wireless Projector: User’s Guide