InFocus IN3914 User Manual
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InFocus IN3914 User Manual

InFocus IN3914 User Manual

In3900 series
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Regulatory model: AA0019
010-0746-01

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Summary of Contents for InFocus IN3914

  • Page 1 Regulatory model: AA0019 010-0746-01...
  • Page 2 Input ratings: 100-240Vac, 3.9A, 50-60Hz equipment be collected and managed separately from typical household waste InFocus reserves the right to alter product offerings and specifications at any time without in all EU member states. Please follow the guidance of your local notice.

  • Page 3: Table Of Contents

    Table of Contents Status and Service menu Maintenance Introduction Cleaning the lens Positioning the projector Using the security lock Connecting a computer source Replacing the projection lamp USB connection VGA connection Optional computer connections Displaying an image Adjusting the image Connecting a video device Video device connections Composite video connection...
  • Page 4 Place the projector in a horizontal position no greater than 15 degrees off axis. • Only genuine InFocus lamps are tested for use in this projector. Use of non • Locate the projector at least 4' (1.2m) away from any heating or cooling vents.
  • Page 5 Your new digital projector is simple to connect, easy to use, and straightforward to maintain. It is a versatile projector that is flexible enough for business presentations and home video viewing too. The IN3914 has native XGA 1024x768 resolution. It touch keypad is compatible with a wide variety of computers and video devices.
  • Page 6 5 volt DC output. The coaxial connector accepts a 2.1mm x 5.5mm plug and provides a constant 5 volt, 2 amp DC output when the projector is on. It is designed to provide power for an InFocus LiteShow wireless device, which allows wireless projection. More information can be found on our website at www.infocus.com or at your retailer or dealer.
  • Page 7 • IN3914 image offset is 107% +/-2%. This means that if you have an image 40 inches (1 meter) tall from a table-mounted projector, the bottom of the image will be 2.8 inches (.07 meter) above the centerline of the lens.

  • Page 8: Vga Connection

    Connecting a computer source connect USB cable USB connection If you have a Windows or Macintosh computer, connect a USB cable between your computer's USB port and the projector's USB mini B connector. To advance slides in a PowerPoint presentation using the remote control, plug a MOLEX MOLEX USB cable into the USB mouse connector on your computer and the USB mini B...

  • Page 9: Displaying An Image

    Refer to your laptop's documentation for more information monitor key or about your laptop's key combination or go to the InFocus website at: http:// LCD/CRT key www.infocus.com/Support/LaptopActivation.aspx. ? No laptop image? Try pressing the Auto Image button on the keypad. Get FN key help on page 17.

  • Page 10: Adjusting The Image

    Adjusting the image adjust height If necessary, adjust the height of the projector by pressing the elevator foot release button to extend the foot. release button If necessary, rotate the leveling foot located at the rear of the projector. elevator foot Avoid placing your hands near the hot exhaust vent at the front of the projector.
  • Page 11 What is Aspect Ratio? 4:3 screen 16:9 screen Aspect ratio is the ratio of the image width to image height. Standard TV screens and older laptops are 4:3; HDTV and most DVDs are 16:9; and widescreen computers are 16:10. If you are projecting onto a screen, the size/shape of the screen will influence the aspect ratio you decide to use.

  • Page 12: Connecting A Video Device

    Basic Picture Menu. See page 31 for more information. Video device connections No video cables are provided with the projector. You can order cables from InFocus or provide your own. Composite video connection Plug the composite video cable’s yellow connector into the video-out connector on the video device.

  • Page 13: Liteboard™ Wand

    How to Use the Wand The IN3914 projector needs to be powered on and connected to your computer. Connect the projector and your computer with a USB cable. Connect the projector and your computer with a VGA cable.

  • Page 14: Using More Than One Wand

    Wand Features How to Hold the Wand You can hold the wand the way you would hold a normal pencil or pen, or you can Sensor hold it like a remote control - use in whichever position is most comfortable. Left mouse button NOTE: If the wand is up close to the screen, you can press its tip against the Scroll Wheel button...

  • Page 15: Liteboard Wand Menu

    Link Light Lithium Battery Information The blue link light shows the status of the wand's wireless connection to the Manufactu rer: HiTech Energy Inc. projector. The link light will blink frequently (more than once per second) when the Model: E3BE105K1002 wand is attempting to link to the projector;...

  • Page 16: Troubleshooting Liteboard

    If accurate clicking is difficult, try one of these solutions: - Hold the wand steadier when clicking. - If the wand still won't charge, contact InFocus support at www.infocus.com/ support. - Use the wand right up against the screen so it's easier to avoid unexpected movements.

  • Page 17: Shutting Down The Projector

    If your image appears correctly on the screen, skip to the next section. If it does not, turn the projector on again. Contact troubleshoot the setup. Technical Support if the problem persists. Visit www.infocus.com/support to contact service. Lamp Turn off the projector and wait one minute, then turn the projector on again.
  • Page 18 Problem Solution Result No start up screen Correct image Plug power cord into the projector press power button Computer image projected Only start up screen appears Press the Source button activate laptop’s external port Restart laptop...
  • Page 19 Problem Solution Result Press the Auto Image button on keypad Computer image projected No computer image, just the words “Signal out of Adjust computer refresh rate in Control Panel > range” Display > Settings > Advanced > Adapter (location varies by operating system) You may also need to set a different resolution on your computer, as shown in the following problem, “image fuzzy or cropped”...
  • Page 20 Problem Solution Result Set your computer’s display resolution to the native Image fuzzy or cropped Image clear and not cropped resolution of the projector (Start > Settings > Control Panel > Display > Settings tab) For a laptop, disable laptop monitor or turn- on dual-display mode...
  • Page 21 Problem Solution Result Image not square Adjust Keystone on keypad Square image Image not sharp Correct image Adjust Sharpness in the Basic Picture menu Basic Picture Brightness Maximum Contrast High Sharpness Maximum Normal Color Tint Minimum Auto Image... Aspect Ratio 16:9 Apply Preset...
  • Page 22 Problem Solution Result Turn off Ceiling Mount in Setup menu Image upside down Correct image Setup Auto Source Power-Up Source VGA1 Composite SCART Video Standard Auto Closed Caption Ceiling Mount Rear Project Prevent PC Screen Saver Turn off Rear Project in Setup menu Image reversed left to right Correct image Setup...
  • Page 23 Problem Solution Result Turn off the internal LCD display on your laptop The video embedded in my PowerPoint Embedded video plays correctly presentation does not play on the screen Lamp won’t turn on, Temperature light is on Make sure vents aren’t blocked, turn off the projector Lamp turns on and allow it to cool for one minute Temperature light...
  • Page 24 Still need assistance? If you need assistance, visit our website at www.infocus.com/service or call us. Check out our HOW TO section there for additional information on using this projector for home theater or gaming applications. See the Quick Start Poster/ Booklet for support contact information.

  • Page 25: Using The Remote Control

    Using the remote control • Auto Image button to resynch the projector to the source. • Resize button to switch among aspect ratios (see page 31). The remote uses two (2) AA batteries (not provided). They are easily installed by •...

  • Page 26: Using The Audio

    Using the audio connect audio cable Using the projector’s speakers Connect the audio source to either the Audio 1 or Audio 2 connectors to hear audio through the projector speakers. To assign the audio to a particular source, go to the Setup menu and choose the Audio Inputs feature.
  • Page 27 Playing sound through the projector About the microphone input This projector is equipped with a 20-watt stereo speaker system, a dedicated • If you wish to use a microphone, connect a 3.5 mini jack cable Dynamic microphone input, and advanced audio processing for superb audio performance. Microphone to the projector.

  • Page 28: Using The Keypad Buttons

    Using the keypad buttons Most buttons are described in detail in other sections, but here is an overview of their functions: Power–turns the projector on and off (page 8). Auto Image–resets the projector to the source (page 27). Presets–cycles through the available preset settings (page 31). Keystone–adjusts squareness of the image (page 9).

  • Page 29: Optimizing Computer Images

    Optimizing computer images Presentation features Several features are provided to make giving presentations easier. Here is an After the projector is running and the image is on the screen, you can optimize the overview, details are found in the menu section. image using the onscreen menus.

  • Page 30: Optimizing Video Images

    Optimizing video images Customizing the projector You can customize the projector for your specific setup and needs. See page 33 to After your video device is connected properly and the image is on the screen, you page 34 for details on these features. can optimize the image using the onscreen menus.

  • Page 31: Using The Menus

    Using the menus To open the menus, press the Menu button on the keypad or remote. (The menus keypad navigation automatically close after 60 seconds if no buttons are pressed.) Use the arrow buttons buttons to move up and down to highlight the desired menu, then press the Select button.

  • Page 32: Basic Picture Menu

    Basic Picture menu To adjust the following settings, highlight the setting, press Select, use the up and Basic Picture down arrows to adjust the values, then press Select to confirm the changes. Brightness Brightness: changes the intensity of the image. Contrast Contrast: controls the degree of difference between the lightest and darkest parts of Sharpness...

  • Page 33: Advanced Picture Menu

    Detect Film: determines whether the original source of the input video was film (progressive) or video (interlaced). 3D Control: allows you to enjoy 3D (stereoscopic) content. Your IN3914 supports two synchronization modes (External Sync and DLP Link™) for controlling LCD shutter glasses.

  • Page 34: Setup Menu

    Setup menu Screen Save Time: automatically blanks the screen with a black color after no signals are detected for a preset number of minutes. The image returns when an Language: allows you to select a language for the onscreen display. active source is detected or a remote or keypad button is pressed.
  • Page 35 Prevent PC Screen Saver: prevents your computer from going into Screen Save mode. The projector must be connected to the PC via a USB cable for this feature to work. Setup Search Screen: allows you to display a blank screen instead of the default screen at Power Sounds startup, and when no source is detected.
  • Page 36 Select OK or Cancel by pressing the Select button. Verify the new PIN. If you lose or forget your custom PIN: Contact InFocus support. Go to www.infocus.com/support Serial Port Baud Rate: selects the serial port and baud rate. Serial Port Echo: controls whether the serial port echoes characters.

  • Page 37: Table Of Contents Status And Service Menu

    Status and Service menu Source Info: a read-only display of current source settings. Status and Service Projector Info: a read-only display of current projector settings. Source Info LiteBoard™ Info: a read-only display of current LiteBoard™ settings. Projector Info LiteBoard™ Info Reset Lamp Hours: resets the lamp hours used counter in the Projector Info menu Reset Lamp Hours...

  • Page 38: Introduction 4 Maintenance

    Maintenance Cleaning the lens Apply a non-abrasive camera lens cleaner to a soft, dry cloth. • Projector must be off and the lens must be at room temperature. • Avoid using an excessive amount of cleaner, and don’t apply the cleaner directly to the lens.

  • Page 39: Usb Connection 7 Replacing The Projection Lamp

    NOTE: Be sure to use the InFocus lamp module designed for this projector. You can order new lamps from www.infocus.com (in select areas), your retailer or your dealer. Only genuine InFocus lamps are tested for use in this projector. Use of non InFocus lamps may cause electrical shock and fire, and may void the projector warranty.
  • Page 40 Turn off the projector and unplug the power cord. turn off and unplug wait 60 minutes Wait 60 minutes to allow the projector to cool thoroughly. projector Remove the lamp door, located on top of the projector, by (a) removing the two screws on either side of the lamp door, (b) sliding the lamp door towards the front of the projector, and (c) tilting and lifting the door off.
  • Page 41 Language 33 Computer In connector 7 Link Channel 14 Connecting Link Light 14 Video device 11 LiteBoard™ Info 36 Contacting InFocus 23 LiteBoard™ Wand 33 Contrast 31 Customer service contact information 23 Magnify Controls 34 Menu Offset 34 Detect Film 32...
  • Page 42 Menu usage 30 Search Screen 34 Menu-Source-Select-Up-Down 34 Sensor 14 Mic Volume 33 Serial Port Baud Rate 35 Motion 14 Serial Port Echo 35 Mute 33 Service 36 Set Black Level... 32 Sharpness 31 Noise Reduction 32 Show Messages 34 Sleep Timer 33 Overscan 32, 33 Source 33...

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