InFocus IN3924 - Manual

4 Important Operating Considerations for Safety • Refer to this guide for proper startup and shutdown procedures. • Follow all warnings and cautions in this manual and on the projector. • Place the projector in a horizontal position no greater than 15 degrees off axis. • Locate the projector at leas...

5 Introduction 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. IN3924 has native XGA 1024 x 768 resolution, and IN3926 has native WXGA 1280 x 800 ...

6 Connector panel The projector provides both computer and video connection options, including:• HDMI • VGA computer (2) • S-video • Composite video • Monitor out (for external monitors) • Audio inputs (1 RCA; 2 3.5mm) • Audio output • Microphone input • USB A (2 - for presentations from a USB flash...

7 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 surface...

8 Connecting a computer source VGA connection Connect one end of the provided computer cable to the Computer 1/Computer 2 connector on the projector and the other to the VGA connector on your computer. If you are using a desktop computer, you will need to disconnect the monitor cable from the comput...

9 Displaying an image Press the Power button. The Power LED lights blue, and the fans start to run. When the lamp comes on, the start up screen displays. It can take up to a minute for the image to achieve full brightness. No start up screen? Get help on page 13. Turn on your computer or video devic...

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 feet located at the rear of the projector. Position the projector the desired distance from the screen at a 90 degree angle to th...

11 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...

12 Shutting down the projector Auto Off Time The projector also has an Auto Off Time feature that automatically turns the projector off after no active sources are detected and no user interaction with the projector is performed for 30 minutes. By default, this feature is off. You can change the len...

Problem Solution Result No start up screen Plug power cord into the projectorpress power button Startup Screen Correct image A Startup Screen Only start up screen appears Restart laptop Press the Source button activate laptop’s external port A A Computer image projected 13

14 Problem Solution Result No computer image, just the words “Signal out of range” A Signal out of the range Press the Auto Image button on remoteAdjust computer refresh rate (Windows 7: Control Panel > Display > Screen Resolution > Advanced Settings > Adapter tab). Varies per operating ...

A 17 Image upside down Aspect Ratio Auto Image Brightness Contrast Auto Keystone Keystone Presets Sharpness Volume Microphone Volume Ceiling Mount Advanced Menu Auto Execute 50 50 Off 0 Presentation 16 16 8 ◄ Off ► ( Basic Menu ) MDL: IN3924 FW: 1.02 Turn off Ceiling Mount in Basic menu Correct imag...

19 Still need assistance? If you need assistance, visit our website at www.infocus.com/support or call us. See the Warranty/Safety booklet for support contact information. This product is backed by a limited warranty. An extended warranty plan may be purchased from your dealer. When sending the proj...

20 Using the remote control The remote uses two (2) AAA batteries (not provided). 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 replacing the remote batteries...

21 Using the audio Using the projector’s speakers Connect the audio source to the Audio In or Audio L/R connectors to hear audio through the projector speakers. You may use the projector’s speakers by connecting a microphone to the Microphone input connector. Amplified speakers may also be connected...

22 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 9). Auto –resynchronize the projector to the source. Menu –opens the onscreen menus (page 25). Enter –selects items in the OSD m...

23 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, see page 25. • Select default image settings using a preset appropriate to your environment. • Adjust the Keys...

25 Using the menus 1 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 review the menu options. 2 To enter a submenu, highlight the desired submenu and press > ...

26 Basic Menu To adjust the following settings, highlight the setting, use the right and left arrows to adjust the values. Aspect Ratio : Aspect ratio is the ratio of the image width to image height. TV screens are usually 4:3. HDTV and most DVDs are 16:9.Select Auto to have the projector choose the...

31 Controlling the projector through a LAN environment The projector supports Crestron ® software. With correct settings for the Network menu, you can manage the projector from a computer using a web browser when the computer and the projector are properly connected to the same local area network. W...

32 Wireless connection To connect to the projector wirelessly, you need to plug an optional InFocus wireless dongle (p/n SP-WIFIUSB) to the USB Type A connector on the projector, and then check the Wireless LAN Info on Network Info menu. 1 Make sure the projector is turned on. 2 Press Menu on the ke...

33 iii. The Crestron (eControl) page displays the Crestron eControl user interface. See page 33 for details. 3 To access the Admin page, enter the password. The default password is “admin”. If you forget the password, please go to Advanced Menu > Setup > Network > Restart Network to restore...

34 2 The Tools page allows you to manage the projector, configure the LAN control settings and remotely access the network operations of this projector. iii ii i i. This area is only used with a Crestron Control System. Please contact Creston or refer to the Crestron user manual for setup informatio...

35 3 The Info page displays the information and status of this projector. Press exit to go back to the Crestron remote network operation page. 4 After pressing the Help button, the Title window will display in the upper right corner of the screen. You will be able to send messages to RoomView™ softw...

36 Displaying images through ifPresenter Downloading and installing ifPresenter The ifPresenter is an application which can run on the host PC. It helps connect your computer to an available network projector and transfer the desktop content to the network projector via local network connection. 1 E...

38 6 You can manage the connected projectors listed under Device Management. • Under a conference mode:1 Only the administrator can take control.2 A projector can display up to 4 computer screens. • You can set the name of your computer under ifPresenter Management. • For details about the icons, pl...

39 Displaying pictures with a USB storage device The projector has a built-in application which can display images from a USB storage device. It can eliminate the need for a computer source. The projector supports the following image formats: File format Maximum pixel size JPEG 8000 x 8000 GIF/TIFF/...

40 • Slide Right/Slide Up/Right down/Random: Sets the way the slide show is displayed. • Repeat On/Off: Sets whether to repeat the slide shows. When viewing full screen images • Thumbnail/Full Screen/SlideShow: Displays the selected image(s) in Thumbnail, Full Screen or SlideShow mode. • Best Fit/Ac...

41 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. Charging the Wand’...

42 Wand Position and Avoiding Shadows Your Location Distance from the Screen You can use the LiteBoard™ Wand right up against the screen, or around the room. You might find that your pointing accuracy will improve if you get closer to the screen. Also, avoid standing too far off from either side of ...

43 Wand Features USB Connection Left Mouse button Battery Light Link Light Right Mouse button Buttons and Wand Tip The wand's buttons are equivalent to the left and right buttons on a mouse. The wand's tip is also a button, and is equivalent to the left mouse button. Battery Light The red battery li...

44 Lithium Battery Information Manufacturer: Shenzhen HYB Battery Co., LTDModel: J233Rating: 3.7V/800mAh Caution : Lithium battery is only rechargeable, and not user replaceable. Not user serviceable. Troubleshooting LiteBoard™ For the most up-to-date information, visit our support site at www.infoc...

45 Maintenance Cleaning the lens 1 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. Abrasive cleaners, solvents or other har...

46 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” displays on the screen at startup. • NOTE : Be sure to use the InFocus lamp module designed for ...