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Epson Projector Emp 73 User Manual

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    							1
    Notations Used in This User’s Guide
    When unit or projector appears in the text of this User’s Guide, it may refer to items which are accessories or optional equipment 
    in addition to the main projector unit itself.Indicates procedures which may result in damage or injury if sufficient care is not taken.
    Indicates additional information and points which may be useful to know regarding a topic.
    Indicates a page where useful information regarding a topic can be found. Click on the page number to 
    display that page.
    Indicates that an explanation of the underlined word or words in front of this symbol appears in the 
    glossary of terms. Click the underlined word or words to display the corresponding entry in the 
    Glossary section of the Appendices.
    Indicates operating methods and the order of operations.
    The procedure indicated should be carried out in the order of the numbers.
    CAUTION
    TIP
    PROCEDURE 
    						
    							2
    Features of the ProjectorThe vertical angle of the projector 
    is detected, so that any vertical 
    keystone distortion in the projected 
    images can be automatically 
    corrected.  p.32
    When projecting computer 
    images, the signals from the 
    connected computer are detected 
    automatically and adjusted so 
    that the optimum images are 
    projected. Even if several people 
    are giving presentations using 
    the same projector, the optimum 
    picture quality can be obtained simply by disconnecting and reconnecting 
    the computers. Each individual setting can also be adjusted manually. 
     p.35
    The optimum images can be 
    projected simply by selecting the 
    image quality from the following 
    six preset settings according to the 
    projection environment being 
    used. No other troublesome colour 
    adjustments are necessary. 
     p.38, p.45, p.47
     • sRGB
          Normal      Meeting
      Presentation    Theatre    GameThe projector has a compact body with a 
    footprint the size of a A4 page (24 (D) × 
    31.5 (W) × 8.7 (H) cm (9.45 (D) × 12.4 
    (W) × 3.43 (H) in.) and is light in weight 
    (approximately 2.9 kg. (6.4 lbs)), making 
    it easy to carry.
    Despite its compact size, the projector can 
    display images at high resolutions with a 
    high degree of luminance, providing 
    beautifully clear images even in bright 
    environments.
    The accessory remote control can be 
    used for operations such as pausing 
    projection (see Freeze on   p.41) 
    and zooming in on important areas of 
    an image (see E-Zoom on   p.43). 
    In addition, the remote control can be 
    used to move the pointer around on 
    the computer screen during projection 
    (see Wireless Mouse Function on   p.19). If using the wireless mouse 
    function, you can use the remote control to scroll back and forth through 
    pages when projecting a PowerPoint presentation.
    Automatic keystone correction functionAutomatic setup functionColour mode function
    Game
    Theatre
    Presentation
    Compact and lightweightBrilliant, attractive imagesEasy to Operate 
    						
    							3
    Contents
    Features of the Projector ....................................................... 2
    Before Using the Projector
    Part Names and Functions .................................................... 6
    Front/Top..................................................................................... 6
    Control Panel .............................................................................. 7
    Rear ............................................................................................. 8
    Base ............................................................................................. 9
    Remote Control ......................................................................... 10
    Before Using the Remote Control........................................ 11
    Using the Remote Control and Remote Operating Range ........ 11
    Installation ........................................................................... 13
    Setting Up the Projector ............................................................ 13
    Screen Size and Projection Distance......................................... 14
    Connecting to a Computer .................................................. 15
    Eligible Computers ................................................................... 15
    Projecting Images from the Computer ...................................... 16
    Playing Sound from the Computer ........................................... 18
    Using the Remote Control to Operate the Mouse Pointer 
    (Wireless Mouse Function)...................................................... 19
    Connecting to an External Monitor........................................... 21
    Connecting to a Video Source............................................. 22
    Projecting Composite Video Images ......................................... 22
    Projecting S-Video Images ....................................................... 22
    Projecting Component Video Images ....................................... 23
    Projecting RGB Video Images .................................................. 23
    Playing Sound from the Video Equipment ............................... 24
    Basic Operations
    Turning On the Projector ......................................................26
    Connecting the Power Cable ..................................................... 26
    Turning On the Power and Projecting Images........................... 27
    Turning Off the Projector ......................................................29
    Adjusting the Screen Image .................................................31
    Adjusting the Image Size .......................................................... 31
    Focusing the Screen Image ....................................................... 31
    Adjusting the Image Angle and 
    Automatic Keystone Correction Function ............................... 32
    Manually Correcting Keystone Distortion ................................ 34
    Adjusting the Image Quality .................................................35
    Adjusting Computer Images...................................................... 35
    Selecting the Colour Mode........................................................ 38
    Advanced Operations
    Functions for Enhancing Projection .....................................40
    A/V Mute................................................................................... 40
    Freeze ........................................................................................ 41
    Wide-screen Projection of Images from Video Equipment 
    (Changing the Aspect Ratio).................................................... 42
    E-Zoom...................................................................................... 43
    Using the Configuration Menu Functions .............................44
    List of Functions........................................................................ 45
    Using the Configuration Menus ................................................ 57 
    						
    							4
    ContentsTroubleshooting
    Using the Help ..................................................................... 60
    When Having Some Trouble ................................................ 62
    Power Indicator ......................................................................... 62
    (Warning) Indicator............................................................. 63
    When the Indicators Provide No Help ................................. 65
    Appendices
    Maintenance ........................................................................ 74
    Cleaning .................................................................................... 74
    Replacing Consumables ............................................................ 75
    Saving a Users Logo .......................................................... 81
    Optional Accessories........................................................... 84
    Glossary .............................................................................. 85
    List of ESC/VP21 Commands ............................................. 88
    Command List........................................................................... 88
    Communication Protocol .......................................................... 88
    Cable Layouts ........................................................................... 89
    USB Connection Setup ............................................................. 90
    List of Supported Monitor Displays...................................... 91
    Specifications ...................................................................... 92
    Appearance ......................................................................... 93
    Index .................................................................................... 94 
    						
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    Before Using the ProjectorThis chapter describes the procedures for setting up the projector before use.Part Names and Functions................................... 6
    • Front/Top ...............................................................................6
     Control Panel .........................................................................7
     Rear ........................................................................................8
     Base.........................................................................................9
     Remote Control ...................................................................10
    Before Using the Remote Control ..................... 11
     Using the Remote Control and 
    Remote Operating Range ................................................... 11
    Installation ........................................................... 13
     Setting Up the Projector ..................................................... 13
     Screen Size and Projection Distance..................................14
    Connecting to a Computer ................................. 15
     Eligible Computers ............................................................. 15
     Projecting Images from the Computer ............................. 16 If the Monitor Port is a Mini D-Sub 15-pin Port ........................16
     If the Monitor Port is a 5BNC Port ............................................16
     If the Monitor Port is a 13w3 Port..............................................17 Playing Sound from the Computer ................................... 18
     Using the Remote Control to Operate the Mouse Pointer
     (Wireless Mouse Function) ............................................... 19
     Connecting to an External Monitor .................................. 21
    Connecting to a Video Source ........................... 22
     Projecting Composite Video Images ................................. 22
     Projecting S-Video Images ................................................. 22
     Projecting Component Video Images ............................... 23
     Projecting RGB Video Images........................................... 23
     Playing Sound from the Video Equipment....................... 24 
    						
    							6
    Part Names and FunctionsFront/Top
    •
    •• •Control panel   p.7
    •
    •• •Zoom ring   p.31Adjusts the image size.•
    •• •Remote control light-receiving 
    area  p.11Receives signals from the remote control.
    •
    •• •Power indicator   p.62Flashes or lights in different colours to 
    indicate the operating status of the projector.•
    •• •
     (Warning) indicator   p.63
    The colour and ON status (illuminated/
    flashing) indicates problems with the 
    projector.
    •
    •• •Front adjustable foot   p.32Extend and retract to adjust the projection 
    angle.•
    •• •Lens coverAttach when not using the projector to 
    prevent the lens from becoming dirty or 
    damaged.
    •
    •• •Foot adjust button   p.33Another foot adjust button is located on 
    the right side.
    Press both foot adjust buttons when 
    extending and retracting the front 
    adjustable feet.
    •
    •• •Front adjustable foot   p.32Extend and retract to adjust the projection angle.
    •
    •• •Air exhaust vent•
    •• •Focus ring   p.31Adjusts the image focus.•
    •• •Speaker 
    						
    							7
    Part Names and FunctionsControl Panel•
    •• •[Power] button   p.27, p.29Turns the projector power on and off.•
    •• •[Source] button   p.28Switches the input source between the Computer/
    Component Video port, S-Video port and Video 
    port each time the button is pressed.
    When pressed while a help menu is being displayed, 
    it accepts the menu item that is currently selected. 
     p.60
    •
    •• •[Keystone] button   p.34Press to manually correct keystone distortion in 
    images.
    When pressed while a help menu is being displayed, 
    it selects items in the menu.   p.60•
    •• •[Help] button   p.60Displays the online help menu to assist you if you 
    have a problem. 
    						
    							8
    Part Names and FunctionsRear•
    •• •Remote control light-receiving 
    area  p.11Receives signals from the remote control.•
    •• •Power inlet   p.26Connects the power cable.•
    •• •Computer/Component Video port 
     p.16, p.23Inputs analogue video signals from a 
    computer and component video
     signals 
    from other video sources.
    •
    •• •Video port   p.22Inputs composite video
     signals to the 
    projector from other video sources.
    Connect using an A/V cable.
    •
    •• •S-Video port   p.22Inputs S-Video
     signals to the projector from 
    other video sources.
    •
    •• •USB port   p.19, p.89Connects the projector to a computer via the 
    USB cable.•
    •• •Security lock ( )   p.86
    •
    •• •Monitor Out port   p.21Outputs the projected analogue video signal 
    from a computer to an external monitor. This 
    feature is not available for video equipment 
    signals.
    •
    •• •Control (RS-232C) port   p.89Connects the projector to a computer using an 
    RS-232C cable. This port is for control use 
    and should not be used by the customer.•
    •• •Audio 2 port   p.24Inputs audio signals from a video source. 
    Connect using an A/V cable.
    •
    •• •Audio 1 port   p.18, p.24Inputs audio signals from a computer or 
    component video equipment. Connect using 
    a stereo mini jack. 
    						
    							9
    Part Names and FunctionsBase•
    •• •Lamp cover   p.77Open this cover when replacing the lamp 
    inside the projector.
    •
    •• •Remote control holder   p.11Store the accessory remote control in here 
    when not using it.•
    •• •Air filter (air intake vent) 
     p.74, p.80Prevents dust and other foreign particles 
    from being drawn into the projector. 
    When replacing the lamp, replace the air 
    filter also.
    •
    •• •Suspension bracket fixing 
    points (4 points)   p.13, p.84Install the optional ceiling mount here 
    when suspending the projector from the 
    ceiling. 
    						
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