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Correcting The Vertical Keystone Distortion - NEC LT180 User Manual

Portable projector

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Focus

Use the Focus ring to obtain the best focus.

Correcting the Vertical Keystone Distortion

The Keystone correction feature will correct the vertical distortion of a projected image on the screen.

NOTE: Keystone angle can be corrected between 15 degrees upward and 15 degrees downward of projector tilt from level.

To correct keystone distortion using the KEYSTONE +/- button:

1. Press the KEYSTONE +/- button once to display the slide bar for adjustment.

2. Press the KEYSTONE + or - to correct the keystone distortion.

You can also correct keystone distortion by using the menu.

1. Press the MENU button to display the menu.

2. Use the SELECT G or H to select "Image" and then "Keystone".

NOTE: When this option is highlighted, pressing the ENTER button will display its slide bar for adjustment.

3. Press the SELECT F or E to correct the keystone distortion.

NOTE: You can save changes by using "Keystone Save" feature when you turn off the projector. See page E-35.

3. PROJECTING AN IMAGE (BASIC OPERATION)

E-25

OFF

POWER

KEYSTONE

PIC-MUTE

PAGE

DOWN

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