Canon projector LV7240 User Manual
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23 3. Projecting an Image (Basic Operation) Place your projector on a flat level surface and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image vertically. *If the projected image does not appear square to the screen then use the Keystone feature for proper adjustment. See page 25 to 26. Adjusting the Picture Size and Position AC IN ZOOMFOCUS A C I N ZOOMF O C U S Adjust the Tilt Foot 1. Lift the front edge of the projector. 2. Push up the Adjustable Tilt Foot Levers on the right and left sides of the projector to extend the adjustable tilt feet (maximum height). 3. Push down the Adjustable Tilt Foot Levers. 4. Lower the front of the projector to the desired height and release the Adjustable Tilt Foot Lever to lock the Adjustable tilt foot. There is approximately 10 degrees of up and down adjustment for the front of the projector. CAUTION Do not use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or hanging on the wall can cause damage to the projector. POWERVIDEOS-V I D E OCOMPUTER-1 COMPUTER-2WARNINGLAMP REPLACE A U T O P C V O L-V O L+ ZOOMF O C U S 2 1 2 POWERV I D E OS -VIDEOCOMPUTER-1COMPUTER-2WARNINGLAMP REPLACE AUTO PC V O L-V O L+ ZOOMF O CU S 4 3 4 Adjustable Tilt Foot Move the projector left to center the image horizontally on the screen. Adjustable Tilt Foot Lever Adjustable Tilt Foot Lever
24 3. Projecting an Image (Basic Operation) AC IN Z O O MFOCUS Z O O M FO C US AC IN Z O O MFOCUS Z O O M FO CUS Focus Use the FOCUS ring to obtain the best focus. 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.
25 Correcting 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 degrees upward and 30 degrees downward of projector tilt from level. 3. Projecting an Image (Basic Operation) 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 electroni- cally. Manual Keystone Correction You can also correct the vertical keystone distor- tion manually. To do so: 1. Press the MENU button. The menu will be displayed. 2. Turn off the Auto keystone function. Use the SELECT button to select “Display settings” and then press OK or the SELECT button. The “Auto key- stone” will be displayed. Press the SELECT to select “Off”. 3. Select the Keystone function. Use the SELECT button to select “Keystone adjustment”. 4. Correct the vertical distortion. Use the SELECT or button to correct the vertical keystone distortion. NOTE: The Keystone correction feature can cause an image to be slightly blurred because the correction is made electronically.
26 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. See page 38.
27 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] [Normal picture] VIDEO S-VIDEOCOMPUTER-1 COMPUTER-2 CE AUTO PC RD-426E R-CLICK L-CLICK VIDEOCOMPUTER-1AUTO PC VOLFREEZEINFO. IMAGE ASPECT 1 2COMPUTER-2S-VIDEO 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 shimmer- ing). 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 Increase volume Decrease volume RD-426E R-CLICK L-CLICK VIDEOCOMPUTER-1AUTO PC VOLFREEZEINFO. IMAGE ASPECT 1 2COMPUTER-2S-VIDEO Sound level from the speaker and the AU- DIO OUT jack (Stereo mini) on the projec- tor can be adjusted.
28 Turning off the Projector To turn off the projector: 3. Projecting an Image (Basic Operation) POWERVIDEO S-VIDEOCOMPUTER-1 COMPUTER-2WARNINGLAMP REPLACE AUTO PC VOL-VOL+ POWEROFF NO SHOW D.ZOOMPAGE MENU BACK First, press the POWER button on the projector cabinet or the OFF button on the remote control. The “Power Off / OK?” message will appear. CAUTION Do not unplug the power cord from the wall outlet or do not turn off the main power under any one of the following circumstances. Doing so can cause damage to the projector: •While the Hour Glass icon appears. •While the cooling fans are running. (The cooling fans continue to work for 30 seconds after the projector is turned off) •While the lamp is lighted. AC IN FOCUS V O L-V O L+ ZOOM After Use Preparation: Make sure that the projector is turned off. 1. Unplug the power cord. 2. Disconnect any other cables. 3. Retract adjustable tilt feet if extended. 4. Cover the lens with the lens cap. 5. Put the projector and its accessories in the supplied soft case. Secondly, press the OK button or press the POWER or the OFF button again. The POWER indicator will glow orange. After the projec- tor turns off, the cooling fans keep operating for 30 sec- onds (Cooling-off time). Immediately after turning on the projector and displaying an image, you cannot turn off the projector for 60 sec- onds. Finally, turn off the Main Power switch. The power indica- tor will go out. POWER WARNING LAMP REPLACE POWERWARNING LAMP REPLACE POWERWARNING LAMP REPLACE Power On Fan running Standby Steady green light Blinking orange lightSteady orange light
29 4. Convenient Features Turning off the Image and Sound Press the NO SHOW button to turn off the image and sound for a short period of time. Press again to restore the image and sound.POWEROFF NO SHOW D.ZOOMPAGE MENU BACK Freezing a Picture Press the FREEZE button to freeze a picture. Press again to resume motion. Enlarging and Moving a Picture POWEROFF D.ZOOM NO SHOW PAGE MENU BACK You can enlarge the picture up to 400 percent. To do so: 1. Press the D. ZOOM (+) button to magnify the picture. To move the magnified image, use the SELECT button. 2. Return the image to the original size. POWEROFF D.ZOOM NO SHOW PAGE MENU BACK POWEROFF NO SHOW D.ZOOMPAGE MENU BACK RD-426E VOLFREEZEINFO. IMAGE ASPECT 1 2COMPUTER-2S-VIDEO
30 4. Convenient Features Using the Remote Mouse Receiver (L V -7245/ LV -7240 on ly) The remote mouse receiver enables you to operate your computer’s mouse functions from the remote control. It is a g reat convenience for clicking through your computer-generated presentations. Connecting the remote mouse receiver to your computer If you wish to use the remote mouse function, connect the mouse receiver and computer. The mouse receiver can be connected directly to the computer’s USB port (type A). NOTE: Depending on the type of connection or OS installed on your comput\ er , you may have to restart your computer or change your computer settings. 30˚ 30˚ Remote mouse receiv er Computer To USB por t of PC or Macintosh When operating a computer via the remote mouse receiver Remote sensor on the remote mouse receiv er 7m/22 f eet When connecting using the USB terminal For PC, the mouse receiver can only be used with a Windows 98/Me/XP*, Windows 2000 or Mac OS X 10.0.0 or later operating system. * NOTE: In Windows XP , if the mouse cursor will not move cor rectly, do the following: Clear the Enhance pointer precision check box underneath the mouse speed\ slider in the Mouse Properties dialog box [Pointer Options tab]. NOTE: W ait at least 5 seconds after disconnecting the mouse r eceiver before reconnecting it and vice versa. The computer may not identify the mouse receiver if it is repeatedly connected and disconnected in rapid inter vals. Operating your computer’s mouse from the remote control You can operate your computers mouse from the remote control. PA GE / Button: scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint on your computer. / Mouse Buttons:moves the mouse cursor on your computer. MOUSE L-CLICK Button: works as the mouse left button. MOUSE R-CLICK Button: works as the mouse right button.
31 Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU button on the remote control or projector cabinet to display the Menu. 5. Using On-Screen Menu POWEROFF NO SHOW D.ZOOMPAGE MENU BACK 2. Press the SELECT or button on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set. POWEROFF NO SHOW D.ZOOMPAGE MENU BACK POWEROFF NO SHOW D.ZOOMPAGE MENU BACK 3. Press the SELECT button or the OK button on the remote control or the projector cabinet to select a submenu or item.
32 5. Using On-Screen Menu 4. Use the SELECT or button on the remote control or the projector cabinet to select the item you want to adjust or set. POWEROFF NO SHOW D.ZOOMPAGE MENU BACK 5. Adjust the level or turn the selected item on or off by using SELECT or button on the remote control or the projector cabinet. The on-screen slide bar will show you the amount of increase or decrease. Changes are stored until you adjust it again. BACK ..................... Return to the previous menu. 6. Repeat steps 2-5 to adjust an additional item, or press the MENU button to close the menu. POWEROFF NO SHOW D.ZOOMPAGE MENU BACK POWEROFF NO SHOW D.ZOOMPAGE MENU BACK