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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 
    						
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