Dukane 28A8753 - Manual (Page 31)

23
Keystone
This option helps to keep the image square as the angle of projec-
tion is changed. Use this feature to adjust the image vertically
and make a squarer image. See page 19 for details on keystone
adjustments.
1 Press the down button to highlight Keystone, then press
Source/Select . Use the left and right arrows to adjust the key-
stone setting from -63 to 63 in the slider bar. Press
Source/Select to accept your changes.
Setup
See the following pages for details on this menu.
Reset
This resets the picutre settings like brightness and contrast.
About
This read-only menu provides information about the source, such
as resolution and horizontal and vertical frequencies.