Canon LV-7250, LV-X6 manual Correcting Keystone Distortion, Adjusting with buttons on the cabinet

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3. Projecting an Image (Basic Operation)

￿Correcting Keystone Distortion

Correcting Keystone Distortion

If the screen is tilted vertically, keystone distortion becomes large. Proceed with the following steps to correct keystone distortion

NOTE: The Keystone correction can cause an image to be slightly blurred because the correction is made electronically.

NOTE: The Keystone correction range can be made narrower, depending on a signal or its aspect ratio selection.

Adjusting with the Auto Keystone Function (LV-7250 only)

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.

TIP: Even when the menu setting for [Auto keystone] is turned on, [Keystone adjustment] can be adjusted manually.

Adjusting with buttons on the cabinet

1. Press the SELECT or button with no menus displayed

After the Keystone screen is displayed, press the SELECT or button to correct the keystone distortion.

2. Press the BACK button.

The Keystone screen will be closed. The changes will take effect.

NOTE: When the menu is displayed, the above operation is not available. When the menu is displayed, press the MENU button to display the menu and start the Keystone correction from the menu.

From the menu, select [Setup] → [General] → [Keystone adjustment]. The changes can be saved with [Keystone save]. (→page 44)

Adjusting with the Remote Control

1. Press the MENU button.

The menu will be displayed.

2.Press the SELECT button to select [Setup] and press the OK or SELECT button.

3.Press the SELECT button to select [Keystone adjustment] from the [General] tab.

4.Press the SELECT or button.

Adjust so that the image is rectangular.

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Contents LV-7250/LV-X6 Safety Cautions PrecautionsCanadian Radio Interference Regulations Important InformationFederal Communication Commission Notice Réglementation canadienne sur les intérferences radioLamp Handling Precautions Fire and Shock Precautions Important SafeguardsInstallation Do Not Use in the Following EnvironmentsImportant Information Use Caution When Carrying or Transporting the Projector Remote Control PrecautionsTable of Contents Viii Whats in the Box? For LV-7250 onlyIntroduction Features youll enjoyIntroduction to the Projector Congratulations on Your Purchase of The ProjectorIntroduction Front/Top Part Names of the ProjectorRear Push one end of the logo gently Introduction BottomTo turn the logo upside down, follow the steps below Release your hold and turn the logo upside downDetecting the Signal Automatically Introduction Top FeaturesSelecting from Input List Introduction Terminal Panel Features LV-7250 Part Names of the Remote Control Freeze Button / Button Not available on LV-X617. D. Zoom + Button Click Button Not available on LV-X6Introduction Battery Installation Operating Range for Wireless Remote ControlInstallation and Connections Selecting a Location Setting Up the Screen and the ProjectorInstallation and Connections Throw Distance and Screen SizeReflecting the Image Making Connections LV-7250 LV-X6Installation and Connections To connect Scart output RGB Video equipment such as DVD playerInstallation and Connections Connecting an External Monitor Audio Analog IN-1 Video Audio VID Turning on the Projector Press the Power button on the projector cabinet orPower button on the remote control for about Remove the lens capProjecting an Image Basic Operation To select a menu language, follow these stepsDetecting the Signal Automatically Selecting a SourceRear foot height can be adjusted up to 10 mm/0.4 inch Adjusting the Picture Size and PositionAdjust the Tilt Foot Lift the front edge of the projectorProjecting an Image Basic Operation Zoom FocusAdjusting with the Remote Control Adjusting with the Auto Keystone Function LV-7250 onlyAdjusting with buttons on the cabinet Correcting Keystone DistortionPress the Menu button. The menu will be closed Adjusting the Image Using Auto PC adjustment Turning Up or Down VolumeAutomatically Optimizing on RGB Image Turning off the Projector To turn off the projectorAfter Use Preparation Make sure that the projector is turned offFreezing a Picture Turning off the Image and SoundEnlarging and Moving a Picture Connecting the remote mouse receiver to your computer Using the Remote Mouse Receiver LV-7250 onlyConvenient Features When operating a computer via the remote mouse receiverAbout Drag Mode To enable the Password function Preventing the Unauthorized Use of the ProjectorTo turn on the projector when Password is enabled To disable the Password functionType in your password and press the OK button Using On-Screen Menu Using the MenusFor Selecting items Solid triangle Using On-Screen MenuFor Adjusting items Slide bar For Selecting items Radio buttonIndicates the Key Lock is enabled Menu ElementsImage adjustment List of Menu ItemsReset Detail settings Selecting Reference Setting Reference Menu Descriptions & Functions Image adjustmentImage mode Selecting Gamma Correction Mode GammaReset Menu Descriptions & Functions Display settingsUsing On-Screen Menu Adjusting White Balance White balance Selecting Aspect Ratio AspectCopyright General LV-7250 Menu Descriptions & Functions SetupSelecting Wall Color Correction Mode Screen color Enabling Auto Keystone Auto keystone LV-7250 onlyUsing On-Screen Menu Selecting Lamp Mode Lamp mode Selecting Menu Language LanguageSelecting Communication Speed Communication speed Disabling the Cabinet Buttons Key lockEnabling Direct Power on Direct power on Selecting a Color for Background No signal screenSetting Auto Adjust Auto PC adjustment Enabling Power Management Power managementInput signal select Selecting Signal Format Using On-Screen Menu Enabling Fan Speed Mode Fan modeEnabling Key Sound and Error Sound Beep Enabling the deinterlace DeinterlaceMenu Descriptions & Functions Information Input signalUsage time Resetting settings and adjustments Reset Menu Descriptions & Functions ResetUsing On-Screen Menu Version Clearing Lamp Hour Meter Lamp counterTo clean the air-filter Cleaning or Replacing the FilterTo replace the filter sponge Cleaning the Cabinet and the Lens MaintenanceReplacing the Lamp To replace the lampRemove the lamp cover Remove the lampInsert a new lamp until the lamp is plugged into the socket Troubleshooting Indicator MessagesProblem Check These Items AppendixPower on process for the projector and the PC LV-7250 2000 lm SpecificationsOptical LV-X6 1500 lmAppendix Mechanical For EuropeCabinet Dimensions Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub Analog Input ConnectorPin No RGB Signal Analog YCbCr Signal Compatible Input Signal List Relationship between Screen Size and Projection distance PC Control Codes Service Port Mini DIN-8PPC Control Codes and Cable Connection Cable ConnectionVideo and Audio Troubleshooting Check ListPower OtherComputer Installation environmentSignal cable Video equipmentCanon U. S. A., INC

LV-X6, LV-7250 specifications

The Canon LV-7250 and LV-X6 are advanced projector models renowned for their quality, versatility, and ease of use. Designed primarily for educational and corporate environments, these projectors combine high-performance features with user-friendly technology, making them ideal for presentations, lectures, and business meetings.

Starting with the Canon LV-7250, this model boasts a bright 2600 ANSI lumens lamp, ensuring clear and vivid images even in well-lit environments. Its native XGA resolution (1024 x 768) guarantees sharp text and detailed graphics, crucial for presentations and visual displays. The projector supports a variety of input options, including HDMI and standard VGA, making connectivity to various devices seamless. Additionally, the LV-7250 includes a 1.2x optical zoom and keystone correction features, allowing for flexible setup and easy alignment of images.

The Canon LV-X6, on the other hand, elevates the projection experience with its enhanced brightness of 3000 ANSI lumens and native SVGA resolution (800 x 600). This model is specifically designed for larger venues, where higher luminosity is essential. The LV-X6 features multiple connectivity options, including HDMI, USB, and composite video, accommodating different presentation formats and devices.

Both models incorporate advanced DLP technology, offering high contrast ratios that enhance the clarity and depth of projected images. They also ensure long-lasting performance with an extended lamp life of up to 6000 hours in Eco mode, reducing the need for frequent replacements and enhancing cost-effectiveness.

In terms of portability, both projectors are lightweight and compact, making them easy to transport between locations. They come equipped with built-in speakers, providing clear audio playback without the need for external sound systems, although connections for separate audio systems are available for enhanced sound quality.

The user-friendly interface and remote control availability further simplify operation, allowing users to navigate menus swiftly and access features easily. A robust cooling system ensures efficient thermal management, keeping the projectors operational for extended periods without overheating.

Overall, the Canon LV-7250 and LV-X6 models epitomize reliability, performance, and practicality, making them excellent choices for anyone seeking high-quality projection solutions in professional settings.
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