User manual CANON LV-7250

[. . . ] MULTIMEDIA PROJECTOR LV-7250/LV-X6 User's Manual E English Important Information Safety Cautions Precautions Please read this manual carefully before using your Canon LV-7250/LV-X6 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. [. . . ] Press the SELECT button to select [Setup] and press the OK or SELECT button. button to select [Keystone adjustment] from the [General] tab. Adjust so that the image is rectangular. 25 3. Projecting an Image (Basic Operation) 5. TIP: The changes can be saved with [Keystone save]. ( page 44) NOTE: · Although the Auto Keystone angle that can be corrected is about 30 degrees upward and downward, we recommend that you use the Auto Keystone within an angle of +/- 10 degrees. · The Auto Keystone correction will take effect in 2 seconds after changing the projection angle during projection. · The left and right (horizontal) keystone correction is not available. Place the projector so that the lens surface is parallel to the screen. The rear feet of the projector can be adjusted to level the projector. 26 3. 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] POWER INFO. OWER INPUT AUTO PC VOL - IMAGE INPUT AUTO PC ASPECT MENU NO SHOW BACK [Normal picture] 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 page 43. Turning Up or Down Volume Sound level from the speaker can be adjusted. MENU Increase volume Decrease volume VOL VOL + KEYSTONE Increase volume L-CLICK R-CLICK VOL PAGE D. ZOOM Decrease volume BACK FREEZE TIP: When no menus appear, the SELECT and buttons on the projector cabinet work as a volume control. 27 3. Projecting an Image (Basic Operation) Turning off the Projector To turn off the projector: WARNING POWER INFO. 1. Press the POWER button on the projector cabinet or the remote control. The "Power Off / OK?" message will appear. LAMP POWER IMAGE INPUT AUTO PC ASPECT MENU NO SHOW 2. Press the OK button or press the POWERbutton again. After the projector turns off, the cooling fans keep operating for 30 seconds (Cooling-off time). [. . . ] 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. [. . . ]