NEC LT155, LT154 user manual Using the Menus, Correcting Keystone distortion, Freezing a picture

4. Return the image to the original size.

MAGNIFY

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

Keystone distortion Normal

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.

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.

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