InFocus IN3904LB - Manuals

6 Positioning the projector To determine where to position the projector, consider the size and shape of your screen, the location of your power outlets, and the distance between the projector and the rest of your equipment. Here are some general guidelines: • Position the projector on a flat surfac...

7 Connecting a computer source DisplayLink or VGA If you have a Windows or Macintosh computer, connect the USB cable between your computer's USB port and the projector's DisplayLink connector*. Then to begin installation of the DisplayLink software: Windows: Follow the instructions on the screen.Mac...

8 Optional computer connections To get sound from the projector, connect an audio cable (optional cable, not included) to your computer and to the Audio In Computer connector on the projector. You may also need an adapter.If you are using a desktop computer and want to see the image on your computer...

9 Displaying an image Touch the Power button. The Power button blinks green and the fans start to run. When the lamp comes on, the start up screen displays and the Power button is steady green. It can take a minute for the image to achieve full brightness. ? No start up screen? Get help on on page 1...

10 Adjusting the image If necessary, adjust the height of the projector by pressing the elevator foot release button to extend the foot. If necessary, rotate the leveling foot located at the rear of the projector. Avoid placing your hands near the hot exhaust vent at the side of the projector. Posit...

11 What is Aspect Ratio? 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...

12 Connecting a video device You can connect video devices such as VCRs, DVD players, camcorders, digital cameras, video game consoles, HDTV receivers, and TV tuners to the projector. You can connect the audio directly to the projector to get sound from the built-in speaker, or you can bypass the pr...

13 LiteBoard™ Wand The LiteBoard Wand works like a wireless mouse - but one that works in midair, not on your desktop. Just hold the wand in your hand, and point it at the projected image to point, click and drag. The wand works with all your software, just like a regular mouse. Computer System Requ...

14 NOTE: See LiteBoard Wand Menu below for settings that let you fine-tune wand motion and clicking behavior. When you’re done, set the wand aside and make sure it isn’t pointing at the screen; it will turn itself off automatically after 1 minute.If you have problems, see Troubleshooting (below). Wa...

16 Motion : controls wand motion. When set to Normal, motion is set up to work best for normal computer use. When set to Draw, motion is set up to work best for on-screen drawing. When set to Stable, motion is filtered for maximum stability. When set to Press to Move, the mouse pointer only moves wh...

18 Shutting down the projector The projector automatically displays a black screen after no active source is detected for 30 minutes. This black screen helps preserve the life of the projector. The image returns when an active source is detected or a remote or keypad button is pressed. Screen Save T...

19 Problem Solution Result No start up screen Plug power cord into the projector and press power button. Correct image Only start up screen appears If your computer is using the projector's DisplayLink connector, see the DisplayLink Software User's Guide for troubleshooting information. Press the So...

26 Using the remote control The remote uses two (2) AA batteries. They are easily installed by removing the cover from the remote’s back, aligning the + and - ends of the batteries, sliding them into place, and then replacing the cover. Caution : • When disposing of the batteries, be sure to do so i...

27 Using the audio Using the projector’s speakers When the computer is using the DisplayLink or HDMI connector, both audio and video are sent over the cable to the projector and audio will play from the projector's speakers.For inputs other than DisplayLink and HDMI, to use the projector's speakers,...

28 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 (on on page 9). Auto Image –resets the projector to the source. Presets –cycles through the available preset settings (on page 32). Ke...

29 Optimizing computer images After the projector is running and the image is on the screen, you can optimize the image using the onscreen menus. For general information on using the menus (on page 31). • Adjust the Keystone, Contrast, or Brightness in the Basic Picture menu (on page 32). • Change t...

30 Optimizing video images After your video device is connected properly and the image is on the screen, you can optimize the image using the onscreen menus. For general information on using the menus (on page 31). • Adjust the Keystone, Contrast, Brightness, Color, or Tint in the Basic Picture menu...

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

34 Setup menu Language: allows you to select a language for the onscreen display. LiteBoard Wand : allows you to control the operation of the LiteBoard Wand (on page 13). Network : allows you to setup network settings. See page 38 for details on network configuration and operation. • DHCP : turns th...

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

38 Using Network Functions IMPORTANT: To enable network functions at all times (even when the projector is powered off), the Network item in the Always-On Functions submenu in the Setup menu must be set to Yes (not No).Projector network functions include:• Configuring and controlling the projector v...

42 menu. Then scroll down and select either Restart Network (to restart the network subsystem without changing any settings), or Network Factory Reset (to return all network settings back to default values, and then restart the network subsystem). If the manual restart procedure does not work : To f...

43 Using LitePort LitePort displays a slide show of JPEG images stored on a USB flash drive connected to the projector. This feature eliminates the need for a computer source and can be integrated with common wall plates and conference room input/output panels. Image File Types LitePort displays ima...

44 (For remaining items below, highlight the setting, then press Select one or more times to change the setting value.) Auto Start : Select On to have the player start the slide show when the USB flash drive is first connected. Select Off to have the player display thumbnails when the USB flash driv...

45 Troubleshooting LitePort • If images load slowly: Make sure you are using a newer USB 2.0- compatible (high speed) USB flash drive. Larger image file sizes may also slow down the player; to reduce file size, use an image editing program on your computer to resize images smaller; for the best bala...

46 Maintenance Cleaning the lens 1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth. • Avoid using an excessive amount of cleaner, and don’t apply the cleaner directly to the lens. Abrasive cleaners, solvents or other harsh chemicals might scratch the lens. 2 Lightly wipe the cleaning c...

47 Replacing the projection lamp The Lamp Hours timer in the Projector Info menu counts the number of hours the lamp has been in use. Twenty hours before the lamp life expires, the message “Replace lamp” appears on the screen at startup. • NOTE : Be sure to use the InFocus lamp module designed for t...

48 4 Loosen the captive screws that attach the lamp housing to the projector. Carefully remove the lamp housing. Dispose of the lamp in an environmentally proper manner. 5 Install the new lamp module and tighten the screws. 6 Replace the lamp door by sliding it into place and tightening both screws....

49 INDEX Numerics 16x9 vs 4x3 115 volt DC output 5 A AC Power On 34Advanced menu 33Apply Preset 32Aspect Ratio 11, 32, 34Audio In Computer connector 8Audio In connector 12Audio Out connector 27Auto Image 34Auto Off Time 34Auto Source 35 B Blank Key 34Blank Screen 34Brightness 32BrilliantColor 33 C C...

50 Optimizing video 30Overscan 33, 34 P Phase 33Picture menu 32Power connector 7Power cord 7Power Sounds 34Power-up Source 35Presentation features 29Projection distance 6Projector Connecting computers 7Connecting video devices 12Connector panel 5Customization 30Image Size 6Keypad buttons 28Maintenan...