NEC LT155 - Manual (Page 29)

E – 29
4. Return the image to the original size.
Correcting Keystone distortion
Press (+) or (-) to correct keystone (trapezoidal) distortion to make the
top or bottom of the screen longer or shorter so that the projected
image is rectangular.
KEYSTONE
NOTE: The maximum keystone angle that can be corrected is 45 degrees up-
ward and 15 degrees downward with the projector placed horizontally on the
ground plane.
Depending on the type of graphics being used, the picture may get blurred or
keystone correction may not be possible when excessive keystone correction
is used.
The idea is, the closer you are to native resolution, the better image you will
see.
Freezing a picture
Press the Freeze button to freeze a picture. Press again to resume
motion.
Keystone distortion Normal
MAGNIFY
FREEZE
Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced
motion video image is projected.
1. Press the “Menu” button on the remote control or projector cabi-
net to display the Main Menu.
NOTE: When using a USB mouse, click the mouse button to display the
main menu. For other operations, do the same way as you use your PC
mouse.
2. Press the ▲▼ buttons on the remote control or the projector cabi-
net to highlight the menu for the item you want to adjust or set.
3. Press the ᮣ button or the “Enter” button on the projector cabinet
or the “Left Click” button on the remote control to select a submenu
or item.
4. Adjust the level or turn the selected item on or off by using “Se-
lect” ᮤ or ᮣ buttons on the cabinet, or the “Mouse button” on the
remote control. The on-screen slide bar will show you the amount
of increase or decrease.
5. Changes are stored until you adjust it again.
ENTER ......... Stores the setting or adjustments.
CANCEL .......... Return to the previous screen without storing settings or ad-
justments.
NOTE: You can close the main and sub menus simultaneously by pressing
the PJ button to cancel the Projector mode.
6. Repeat steps 2-5 to adjust an additional item, or press “Cancel”
on the projector cabinet or the remote control to quit the menu
display.
Customizing Basic/Custom Menu
The Basic/Custom menu can be customized to meet your requirements.
Selecting a menu item from the “Basic/Custom Menu Edit” list, allows
you to custom tailor the menu items to your needs.
1. Select “Basic/Custom Menu Edit” to display the “Basic/Custom
Menu Edit” screen.