User manual CANON LV-7240

[. . . ] MULTIMEDIA PROJECTOR LV-7245/LV-7240/LV-X5 User's Manual E English Important Information Safety Cautions Precautions Please read this manual carefully before using your Canon LV-7245/LV-7240/LV-X5 projector and keep the manual handy for future reference. Your serial number is located on the bottom of your projector. Record it here: CAUTION To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible. [. . . ] Projecting an Image (Basic Operation) Zoom Use the ZOOM lever to finely adjust the image size on the screen. NOTE: Digital Zoom can cause result in a blurry image because zooming is made electronically. ZO OM FO CU S US FOC ZOOM AC IN Focus Use the FOCUS ring to obtain the best focus. FO CU S ZO OM US FOC ZOOM AC IN 24 3. Projecting an Image (Basic Operation) Correcting Keystone Distortion Auto Keystone Correction The Auto keystone correction feature will correct the vertical distortion of a projected image on the screen. Just put the projector on a flat surface. Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward of projector tilt from level. NOTE: Auto and Manual keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect ratios. NOTE: The Auto keystone correction feature can cause an image to be slightly blurred because the correction is made electronically. Manual Keystone Correction You can also correct the vertical keystone distortion manually. button to select Use the SELECT "Display settings" and then press OK or the SELECT button. The "Auto keystone" will be displayed. Press the SELECT to select "Off". 3. Use the SELECT button to select "Keystone adjustment". or button to correct Use the SELECT the vertical keystone distortion. NOTE: The Keystone correction feature can cause an image to be slightly blurred because the correction is made electronically. 25 3. Projecting an Image (Basic Operation) 5. Press the MENU button to close the menu. NOTE: You can save the changes using the Keystone Save feature when you turn off the projector. Projecting an Image (Basic Operation) Automatically Optimizing on RGB Image Adjusting the Image Using Auto PC adjustment Optimizing an RGB image automatically. Press the AUTO PC button to optimize an RGB image automatically. [Poor picture] CE VIDEO S-VIDEO COMPUTER-1 COMPUTER-2 AUTO PC [Normal picture] L-CLICK R-CLICK VIDEO COMPUTER-1 AUTO PC 1 S-VIDEO COMPUTER-2 2 ASPECT VOL IMAGE INFO. FREEZE RD-426E Press the AUTO PC button to fine-tune the computer image or to remove any vertical banding that might appear and to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmering). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering. ) This adjustment may be necessary when you connect your computer for the first time. NOTE: Some signals may not be displayed correctly or take time. · The Auto PC adjustment function does not work for component, composite and S-video signals. · If the Auto PC adjustment operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and Tracking manually. See pages 44 and 45. Turning Up or Down Volume L-CLICK R-CLICK VIDEO COMPUTER-1 AUTO PC 1 S-VIDEO COMPUTER-2 Increase volume VOL 2 Sound level from the speaker and the AUDIO OUT jack (Stereo mini) on the projector can be adjusted. ASPECT IMAGE INFO. [. . . ] No obstacles between the sensor of the projector and the remote control. Projector is placed near a fluorescent light that can disturb the infrared remote controls. One or more remote sensors are enabled (only models with the Remote Sensor Selection function). Batteries are new and are not reversed in installation. [. . . ]