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Declaration of Conformity FCC Warning Manufacturer: InFocus Corporation, 13190 SW 68th Parkway, Suite 200, Portland, Oregon This device complies with part 15 of the FCC Rules. Operation is subject to the following two 97223-8368 USA conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. We declare under our sole responsibility that this projector conforms to the follow
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Agency Approvals cULus Other specific Country Approvals may apply. Please see product certification label. This document applies to regulatory model IN3924/IN3926. Input ratings: 100-240Vac, 3.2A, 50-60Hz InFocus reserves the right to alter product offerings and specifications at any time without notice. 2
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Wand Features 43 Table of Contents Buttons and Wand Tip 43 Introduction 5 Troubleshooting LiteBoard™ 44 Positioning the projector 7 Maintenance 45 Connecting a computer source 8 Cleaning the lens 45 VGA connection 8 Using the security lock 45 HDMI connection 8 Replacing the projection lamp 46 Connecting power 8 Optional computer connections 8 Displaying an image 9 Adjusting the image 10 Connecting a video device 11 Video device connections 11 Composite video connection 11 VGA connection 11 Compo
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3’ / 1 m 8’/2.4m • Only use replacement parts specified by InFocus. Unauthorized substitutions Important Operating Considerations for Safety may result in fire, electrical shock, or injury, and may void the warranty • Refer to this guide for proper startup and shutdown procedures. • Only genuine InFocus lamps are tested for use in this projector. Use of non • Follow all warnings and cautions in this manual and on the projector. InFocus lamps may cause electrical shock and fire, and may void t
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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 keypad IN3926 has native WXGA 1280 x 800 resolution. It is compatible with a wide variety of computers and video devices. Product specifications To read the latest specifications on your multimedia projector, be sure to visit our
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Connector panel The projector provides both computer and video connection options, including: • HDMI monitor out • VGA computer (2) S-video •S-video audio in RS 232 LAN computer • Composite video audio out USB type B HDMI • 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 drive and for connecting a mouse, keyboard or wireless adapter) • USB Mini B (for video over USB) • USB B (for presentation
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Positioning the projector Table 1: IN3924 (XGA) Screen size To determine where to position the projector, consider the size and shape of your Size of the Projected screen, the location of your power outlets, and the distance between the projector Diagonal Screen Size Distance to screen Image Width (inches/m) (inches/m) and the rest of your equipment. Here are some general guidelines: (inches/m) • Position the projector on a flat surface at a right angle to the screen. IN3924 50”/1.3m 40”/1.
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Connecting a computer source connect VGA cable 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 computer’s video port first. connect HDMI HDMI connection HDMI is a standard, uncompressed, all-digital audio/video interface. HDMI provides an interface between sources, such as set-top
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Displaying an image press Power button 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 device. turn on computer or video device The image should appear on the projection screen. If it doesn’t, press the Source button on the projector’s keypad or remote. If you are using
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Adjusting the image adjust height 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. elevator foot release button leveling feet adjust distance Position the projector the desired distance from the screen at a 90 degree angle to the screen. See page 7 for a table listing screen sizes and distances. adjust focus Adjust the focus. adjust keystone If the image
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VGA connection Connecting a video device If your video device has a 15-pin VGA output, plug one end of the included You can connect video devices such as VCRs, DVD players, camcorders, digital computer cable into the VGA connector on your video source. This connector may cameras, video game consoles, HDTV receivers, and TV tuners to the projector. be labeled “To Monitor” on the video source. Plug the computer cable into either You can connect the audio directly to the projector to get sound
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The Status Indicator Panel on top of the projector indicates the state of the projector Shutting down the projector and can help you troubleshoot. Table 3: Status indicator light behavior and meaning Auto Off Time The projector also has an Auto Off Time feature that automatically turns the Status Indicator Light Meaning 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 POWER: Sol
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A A Problem Solution Result No start up screen Plug power cord into the projector Correct image press power button Only start up screen appears Computer image projected Press the Source button activate laptop’s external port Restart laptop 13 Startup Screen Startup Screen A
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A A A A Problem Solution Result Press the Auto Image button on remote Computer image projected No computer image, just the words “Signal out of Adjust computer refresh rate (Windows 7: Control range” Panel > Display > Screen Resolution > Advanced Settings > Adapter tab). Varies per operating system. You may also need to set a different resolution on your computer, as shown in the following problem, “image fuzzy or cropped” Only my laptop’s background appears, not the Change the Multiple D
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Problem Solution Result Change the computer's "Resolution" setting to match Image fuzzy or cropped Image clear and not cropped the projector's resolution (Windows 7: Control Panel > Display > Screen Resolution). Varies per operating system. A A A Move projector, adjust height Correct image Image not centered on screen MDL: IN3924 ( PC ) FW: 1.02 Force Wide Off Phase 50 Adjust horizontal or Prevent PC Screen Saver Off Sync Threshold 50 Tracking 50 vertical position in Horz Position 50 Vert
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Problem Solution Result Image not square Adjust Keystone on keypad Square image Adjust Sharpness in the Basic Menu Image not sharp Correct image MDL: IN3924 ( Basic Menu ) FW: 1.02 Aspect Ratio Auto Auto Image Execute Brightness 50 Contrast 50 Auto Keystone Off Keystone 0 Presets Presentation Sharpness 16 Volume 16 Microphone Volume 8 Ceiling Mount Off Advanced Menu Correct image Image does not fit 4:3 or 16:9 screen Change aspect ratio to 4:3 or 16:9 in Basic Menu > Aspect Ratio menu MDL: IN39
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Problem Solution Result Turn off Ceiling Mount in Basic menu Correct image Image upside down MDL: IN3924 ( Basic Menu ) FW: 1.02 Aspect Ratio Auto Auto Image Execute Brightness 50 Contrast 50 Auto Keystone Off A Keystone 0 Presets Presentation Sharpness 16 Volume 16 Microphone Volume 8 Ceiling Mount ◄ Off ► Advanced Menu Turn off Rear Project in Advanced Menu > Setup > Image reversed left to right Correct image Image Setup... menu MDL: IN3924 ( Image Setup ) FW: 1.02 Digital Zoom 50 Horz Shi
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A B 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 Make sure vents aren’t blocked, turn off the projector Lamp turns on Lamp won’t turn on, the projector is overheating and allow it to cool for one minute Overheating indicator 18 B B Startup Screen A A
