Nikon LT170 manual Correcting the Vertical Keystone Distortion, Auto Keystone Correction, Focus

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PROJECTING AN IMAGE (BASIC OPERATION)

Zoom

2. Select the Keystone function. Rotate the SELECT +/- dial to select

Use the ZOOM ring to finely adjust the image size on the screen.

“Keystone” and then press the ENTER button.

PUSH

FO

CUS

ZOOM

You can use the ZOOM ring to enlarge or reduce an image size.

Focus

Use the FOCUS ring to obtain the best focus.

PUSH

FOCUS

ZOOM

The three options will be displayed.

3.Rotate the SELECT +/- dial to select “Manual” and then press the ENTER button.

The Keystone adjustment bar will be displayed.

Correcting the Vertical Keystone Distortion

Auto Keystone Correction

The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special operation required. Just put the projector on a flat surface.

Note that the vertical keystone angle can be corrected between 30 de- grees upward and 30 degrees downward of projector tilt from level.

4.Correct the vertical distortion.

Rotate the SELECT +/– dial to correct the vertical keystone distor- tion.

NOTE: Keystone correction angle could be less than 30 degrees for some signals that have a high resolution or frequency such as UXGA.

Manual Keystone Correction

You can also correct the vertical keystone distortion manually. To do so:

1.Press the MENU button. The menu will be displayed.

5.Press the ENTER button to take effect.

6.Press the MENU button to close the menu.

NOTE:

You can save the changes by selecting “Manual (Save)” when you turn off the projector.

When you use the projector in portrait mode, vertical keystone distortion looks horizontal keystone distortion.

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Contents LT170 Safety Cautions Important InformationFire and Shock Precautions Lamp ReplacementWhats in the Box? Important InformationTable of Contents Features youll enjoy IntroductionIntroduction to the Projector Congratulations on Your Purchase of The LT170 ProjectorPart Names of the Projector IntroductionTop Features Terminal Panel FeaturesPart Names of the Remote Control Operating Range for Wireless Remote Control Battery InstallationRemote Control Precautions Selecting a Location Installation and ConnectionsSetting Up the Screen and the Projector Installation and Connections Distance Chart Screen WidthDo not attempt to install the projector yourself Throw Distance and Screen SizeConnecting Your PC or Macintosh Computer Making ConnectionsUsing the projector in portrait mode To connect Scart output RGBConnecting Your DVD Player Connecting Your VCR or Laser Disc Player VideoAttaching the Projector to a Tripod Attach the projector to the tripodConnecting the Supplied Power Cable Projecting AN Image Basic Operation Turning on the ProjectorAdjusting the Picture Size and Position Adjust the Tilt FootSelecting a Source Selecting the computer or video sourceCorrecting the Vertical Keystone Distortion Auto Keystone CorrectionManual Keystone Correction FocusTurning Up or Down Volume Adjusting the Image Using Auto AdjustUsing the cabinet buttons Using the remote controlTo turn off the projector Turning off the ProjectorAfter Use Using the Soft Carrying Case Length of the belt is adjustableConvenient Features Convenient Features To turn on the projector when Security is enabledTo disable the Security function Using ON-SCREEN Menu Using the MenusBasic Menu Operation For Basic menuUsing ON-SCREEN Menu Adjusting and Setting ItemsFor Adjusting items For Selecting itemsList of Menu Items Basic Menu Menu items ItemsMenu Elements Basic menuMenu Descriptions & Functions Basic MenuAdvanced Menu Image Setup1 Setup2 Clearing Lamp Hour Meter Clear Lamp Hour Meter Information DefaultReturning to Factory Default Factory Default To replace the lamp MaintenanceReplacing the Lamp Maintenance Cleaning the Cabinet and the LensTroubleshooting Power Indicator PowerStatus Indicator Status Lamp Indicator LampTroubleshooting Common Problems & Solutions Check These ItemsSpecifications Model Number LT170 OpticalCabinet Dimensions Pin Assignments of D-Sub Computer Input ConnectorMini D-Sub 15 Pin Connector Pin No RGB Signal Analog YCbCr SignalCompatible Input Signal List AppendixTravelCare a service for international travelers Services offered with TravelCareTerm of warranty TravelCare GuideService are offered Asia and Middle EastApplication Sheet for TravelCare Service Program Condition of your TravelCare Service Program