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Epson Projector Emp 720 User Manual

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    							39
    If vertical stripes appear in the projected 
    images, and this cannot be fixed using 
    automatic adjustment. You will need to adjust 
    the tracking
     manually using the following 
    procedure.
    Procedure
    1Press the [Menu] button on the 
    remote control, and then select 
    Tracking from the Video 
    menu.
    For details on this operation, refer to 
    Using the Configuration Menus. 
    (p.57)
    2Press the [ ] and [ ] buttons 
    to set the tracking value.
    The tracking value increases or 
    decreases each time a button is 
    pressed.
    3After making the adjustment, press the [Menu] button to exit 
    the configuration menu.
    Tip :
    The image will flash when continuous tracking adjustment is carried out, but this is 
    normal.
    Adjusting the Tracking
    Input Signal Color ModeSelect Video
    Audio
    Setting
    Users Logo
    Advanced
    AboutPosition
    Adjust
    Tracking0000
    Sync . 0
    Brightness 0
    Contrast
    Sharpness 0
    RGB
     YUV(  YCbCr   YPbPr)Auto Setup
    ResetExecute
    : Select : Return : Adjust
    Reset All
    + -
    + -0+ -
    ON OFF
    :
    :
    :
    : :
    : :
    [Normal         ]
    + -
    + -+ -
    Video
    Audio
    Setting
    Users Logo
    Advanced
    About
    Reset All
    Input Signal Color Mode Position
    Tracking
    Sync .
    Brightness
    Contrast
    Sharpness
    Auto Setup
    Reset:
    :
    :
    : :
    : :
    Select [Normal         ] 0
    0
    0 0 1000Adjust
    Execute
    RGB YUV(  YCbCr   YPbPr)ON OFF
    : Select : Return: Adjust 
    						
    							40
    If flickering, fuzziness or interference appear 
    in images that are input from the computer, 
    and this cannot be fixed using automatic 
    adjustment, you will need to adjust the sync
     
    manually using the following procedure.
    Procedure
    1Press the [Menu] button on the 
    remote control, and then select 
    Sync. from the Video 
    menu.
    For details on this operation, refer to 
    Using the Configuration Menus. 
    (p.57)
    2[Press the [ ] and [ ] buttons 
    to set the sync value.
    The sync value increases or decreases 
    each time a button is pressed.
    3After making the adjustment, press the [Menu] button to exit 
    the configuration menu.
    Tip :
     If you do not adjust the tracking first and then adjust the sync, it will not be possible to 
    get the best adjustment results. Incorrect tracking adjustment may not be noticeable 
    with some types of picture. However, pictures with lots of lines and shading will tend to 
    show incorrect tracking adjustments more clearly, so be sure to check the tracking 
    adjustment first.
     It may also be possible to fix flickering and fuzziness by adjusting the brightness, 
    contrast
     , sharpness and keystone correction settings.
    Adjusting the Sync
    + -
    + -+ -
    Input Signal Color ModeSelect Video
    Audio
    Setting
    Users Logo
    Advanced
    AboutPosition
    Adjust
    Tracking0000
    Sync . 0
    Brightness 0
    Contrast
    Sharpness 0
    RGB
     YUV(  YCbCr   YPbPr)Auto Setup
    ResetExecute
    : Select : Return
    Reset All
    0
    ON OFF
    :
    :
    :
    : :
    : :
    [Normal         ]
    : Adjust
    + -
    + -+ -
    Input Signal Color ModeSelect Video
    Audio
    Setting
    Users Logo
    Advanced
    AboutPosition
    Adjust
    Tracking0000
    Sync . 10
    Brightness 0
    Contrast
    Sharpness 0
    RGB
     YUV(  YCbCr   YPbPr)Auto Setup
    ResetExecute
    : Select : Return
    Reset All
    0
    ON OFF
    :
    :
    :
    : :
    : :
    [Normal        ]
    : Adjust
    Adjusting the Image Quality 
    						
    							41
    Selecting the Color Mode
    The following six preset color modes are available for use depending on the 
    characteristics of the images that are being projected. You can easily obtain the 
    optimum image quality simply by selecting the color mode that corresponds to 
    the projected images. The brightness of the images will vary depending on 
    which color mode is selected.
    Procedure
    The color mode changes as follows 
    each time the [Color Mode] button on 
    the remote control is pressed.
    Normal → Meeting → Presentation → 
    Theatre → Game → sRGB ...
    The current setting appears on the screen each 
    time the setting is changed.
    The default color mode setting is Normal 
    when computer image signals are being input, 
    and Theatre when component video
     or 
    video signals are being input.
    Tip :
    The color mode can also be set using the Color Mode item in the Video menu. 
    (p.49, 50)
    ModeApplication
    sRGBImages conform to the sRGB color standard. If the connected 
    source has an sRGB mode, set bot the projector and the connected 
    signal source to sRGB.
    Normal Brightness is emphasized. For presentation in bright rooms.
    Meeting Images are modulated using their original tints, with no color 
    enhancement.
    Presentation For presentations in dark rooms.
    Theatre Movie images are optimized using natural tints.
    Game Brightness is emphasized. Ideal for playing video games in bright 
    rooms.
    MenuA/V Mute
    E-ZoomFreeze
    Page up Page downPower
    Color Mode ComputerS-Video/Video
    Normal
    Remote control 
    						
    							43
    Advanced Operations
    This chapter describes functions for enhancing the projection of 
    images, and how to use the configuration menus.
    Functions for Enhancing Projection ................................44
     A/V Mute .............................................................................................. 44
     Freeze .................................................................................................... 45
     Wide-screen Projection of Component Video and Video Images
    (Changing the Aspect Ratio) ............................................................... 46
     E-Zoom ................................................................................................. 47
    Using the Configuration Menu Functions .......................48
     List of Functions................................................................................... 48Video Menu ................................................................................................... 48
    Audio Menu ................................................................................................... 51
    Setting Menu.................................................................................................. 52
    Users Logo Menu.......................................................................................... 53
    Advanced Menu ............................................................................................. 53
    About Menu ................................................................................................... 55
    Reset All Menu .............................................................................................. 56
     Using the Configuration Menus.......................................................... 57 
    						
    							44
    Functions for Enhancing Projection
    This section describes the various useful functions that can be used to enhance 
    presentations.
    A/V Mute
    This function momentarily pauses the image and sound.
    For example, it can be used when you do not want to show viewers details of 
    operations such as selecting different files while computer images are being 
    projected.
    However, if you use this function when projecting moving images, the images 
    and sound will still continue to be played back by the source, and you cannot 
    return to the point where the mute function was activated.
    Procedure
    Press the [A/V Mute] button on the 
    remote control.
    The image and sound will then be paused.
    Press the [A/V Mute] button on the remote 
    control to continue normal projection.
    You can use the A/V Mute function in the Setting menu to set the screen 
    appearance when the images and sound have been paused to any one of the 
    following three settings. (p.52)
    Tip :
    The default users logo is the EPSON logo. You can change the users logo by recording 
    and setting your own logo. (p.82)
    MenuA/V Mute
    E-ZoomFreeze
    Enter
    Remote control
    Default settingSolid black Solid blue Users logo 
    						
    							45
    Freeze
    This function pauses only the projected images. The sound keeps playing 
    without pausing.
    The image source will still be playing back the images even while projection is 
    paused, and so it will not be possible to resume projection from the point where 
    it was paused.
    Procedure
    Press the [Freeze] button on the 
    remote control.
    The images will then be paused.
    To continue projecting the images, either press 
    the [Freeze] button again or press the [Esc] 
    button.
    Tip :
     Pressing the [Freeze] button also clears menu displays and help messages.
     The freeze function still works while the E-Zoom function is being used. 
    However, in this case the freeze function can only be cancelled by pressing the [Freeze] 
    button.
    MenuA/V Mute
    E-ZoomFreeze
    Enter
    Remote control 
    						
    							46
    Wide-screen Projection of Component Video and Video 
    Images (Changing the Aspect Ratio)
    This function changes the aspect ratio of images from 4:3 to 16:9 when 
    component video images (YCbCr and YPbPr) or video images (S-Video or 
    Video) are being projected. Images which have been recorded in digital video 
    or onto DVDs can be viewed in 16:9 wide-screen format. 
    Procedure
    1Press the [Menu] button on the 
    remote control, and then select 
    Aspect Ratio from the 
    Video menu.
    For details on this operation, refer to 
    Using the Configuration Menus. 
    (p.57)
    2Press the [ ] and [ ] buttons 
    to set the aspect ratio to either 
    4:3 or 16:9, and then press 
    the [Enter] button.
    3After making the adjustment, 
    press the [Menu] button to exit the configuration menu.
    When images in squeeze 
    mode are projected at 16:9 When images in squeeze 
    mode are projected at 4:3
    : Return: Select/
    Video Signal Color ModeSelect [Theatre           ] Video
    Audio
    Setting
    Users Logo
    Advanced
    AboutPosition 
    Adjust
    Brightness
    Contrast    0
        0
    Color     0
    Tint
    Sharpness     0
    Aspect RatioResetExecute Reset All
    + -
    + -    0+ -
    Select [Auto     ]4:  316:  9
    + -+ -:
    :
    : :
    : :
    : Set
    : Return: Select/
    Video Signal Color ModeSelect [Theatre           ] Video
    Audio
    Setting
    Users Logo
    Advanced
    AboutPosition 
    Adjust
    Brightness
    Contrast    0
        0
    Color     0
    Tint
    Sharpness     0
    Aspect RatioResetExecute Reset All
    + -
    + -    0+ -
    Select [Auto     ]4:  3 16:  9
    + -+ -:
    :
    : :
    : :
    : Set
    Functions for Enhancing Projection 
    						
    							47
    E-Zoom
    This function lets you enlarge and reduce a part of projected images such as 
    graphs and tables.
    Procedure
    1Press the [E-Zoom  ] button on the 
    remote control.
    A cursor (cross) indicating the center 
    point for the area to be enlarged will 
    appear on the screen.
    2Move the cross to the area of the 
    image that is to be enlarged or 
    reduced.
    Press the [ ], [ ], [ ] and [ ] buttons 
    on the remote control to move the cross.
    3When [ ] is pressed, the image is 
    enlarged with the cross as its center. When [ ] is pressed, the 
    enlarged picture is then reduced.
    The enlargement ratio will appear at the bottom-right of the screen.
    You can scroll around the image by pressing the [ ], [ ], [ ] and [ ] 
    buttons.
    To cancel the zoom, press the [Esc] button.
    Tip :
    The selected area can be enlarged to between 1 - 4 times, in 25 steps of x 0.125.
    E-Zoom
    ESC AutoEnter
    Remote control
    Cross
    Shows enlargement ratio 
    						
    							48
    Using the Configuration Menu Functions
    The configuration menus can be used to carry out a variety of settings and 
    adjustments.
    The menus have a hierarchical structure, with a main menu that is divided into 
    sub-menus, which are further divided into other sub-menus.
    The remote control is used to operate the menus. Refer to Using the 
    Configuration Menus (p.57) for details on using the menus.
    List of Functions
    The functions in the Video menu apart from Input Signal and Auto 
    Setup cannot be adjusted while no image signal is being input.
    The functions which appear in the Video menu will change depending on the 
    type of input source being used for the image signal. Functions which are not 
    available in the Video menu for a particular input source cannot be adjusted.
    Computer (Analog-RGB)/ RGB-Video
    Video Menu
    : Select: Enter
    Video
    Audio
    Setting
    Users Logo
    Advanced
    About
    Reset All
    Input Signal Color Mode Position
    Tracking
    Sync .
    Brightness
    Contrast
    Sharpness
    Auto Setup
    Reset
    :
    :
    :
    : :
    : :
    Select
    Adjust
    0000
      0
        0
        0
    RGB
     YUV(  YCbCr   YPbPr)
    Execute
    + -
    + -    0+ -
    ON OFF
    [Normal         ]
    Main menu Sub-menu (Video)
    + -
    + - + -
    : Select: Enter
    Select Adjust
    0000
     0
       0
       0  
       0 Video
    Audio
    Setting
    Users Logo
    Advanced
    About
    Reset All
    Input Signal Color Mode Position
    Tracking
    Sync .
    Brightness
    Contrast
    Sharpness
    Auto Setup
    Reset:
    :
    :
    : :
    : :
    RGB
     YUV(  YCbCr   YPbPr)
    ExecuteON OFF
    [Normal        ] 
    						
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