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Declaration of Conformity FCC Warning Manufacturer: InFocus Corporation, 13190 SW 68th Parkway, Suite 200, Portland, Oregon 97223-8368 USA This device complies with part 15 of the FCC Rules. Operation is subject to the following two 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.
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.
Wand Features Buttons and Wand Tip Troubleshooting LiteBoard™ Table of Contents Introduction Positioning the projector Connecting a computer source VGA connection HDMI connection Connecting power Optional computer connections Displaying an image Adjusting the image Connecting a video device Video device connections Composite video connection VGA connection Component video connection S-video connection Shutting down the projector Troubleshooting your setup Using the remote control Using the audio Using the
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 least 4' (1.2m) away from any heating or cooling vents. • Do not block ventilation openings. Locate the projector in a well-ventilated area without obstructions to intake or exhaust vents.
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 resolution. It is compatible with a wide variety of computers and video devices. keypad Product specifications To read the latest specifications on your multimedia projector, be sure to visit our website at www.
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.
Positioning the projector Table 1: IN3924 (XGA) Screen size 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: Diagonal Screen Size (inches/m) Distance to screen (inches/m) • Size of the Projected Image Width (inches/m) 50”/1.3m 40”/1.0m 19”/0.5m 60”/1.5m 48”/1.2m 23”/0.6m 70”/1.8m 56”/1.4m 27”/0.7m 80”/2.
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. HDMI connection connect HDMI HDMI is a standard, uncompressed, all-digital audio/video interface.
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.
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.
Connecting a video device VGA connection If your video device has a 15-pin VGA output, plug one end of the included computer cable into the VGA connector on your video source. This connector may be labeled “To Monitor” on the video source. Plug the computer cable into either the Computer 1 or Computer 2 connector on the projector. You can connect video devices such as VCRs, DVD players, camcorders, digital cameras, video game consoles, HDTV receivers, and TV tuners to the projector.
Shutting down the projector The Status Indicator Panel on top of the projector indicates the state of 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 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 length of time, see page 29.
Problem Solution Result No start up screen Plug power cord into the projector press power button Correct image Startup Screen Only start up screen appears Press the Source button activate laptop’s external port Computer image projected Startup Screen A A A Restart laptop 13
Problem No computer image, just the words “Signal out of range” Solution Result Press the Auto Image button on remote Adjust computer refresh rate (Windows 7: Control Panel > Display > Screen Resolution > Advanced Settings > Adapter tab). Varies per operating system.
Problem Solution Change the computer's "Resolution" setting to match the projector's resolution (Windows 7: Control Panel > Display > Screen Resolution). Varies per operating system.
Problem Solution Result Image not square Adjust Keystone on keypad Square image Image not sharp Adjust Sharpness in the Basic Menu ( Basic Menu ) Aspect Ratio Auto Image Brightness Contrast Auto Keystone Keystone Presets Sharpness Volume Microphone Volume Ceiling Mount Correct image MDL: IN3924 FW: 1.
Problem Solution Image upside down Result Turn off Ceiling Mount in Basic menu A ( Basic Menu ) Aspect Ratio Auto Image Brightness Contrast Auto Keystone Keystone Presets Sharpness Volume Microphone Volume Ceiling Mount Correct image MDL: IN3924 FW: 1.02 Auto Execute 50 50 Off 0 Presentation 16 16 8 ◄ Off ► Advanced Menu Turn off Rear Project in Advanced Menu > Setup > Image Setup...
Problem Solution Result The video embedded in my PowerPoint presentation does not play on the screen Turn off the internal LCD display on your laptop Embedded video plays correctly A A B A B Lamp won’t turn on, the projector is overheating Make sure vents aren’t blocked, turn off the projector and allow it to cool for one minute Lamp turns on Startup Screen Overheating indicator 18 B
Problem Solution Result “Replace lamp” message appears at startup, lamp won’t turn on Lamp must be replaced (see page 46) Lamp turns on lamp door replace lamp 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.
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, be aware that using batteries other than AAA batteries may risk severe damage to the remote. When disposing of the batteries, be sure to do so in an enviromentally proper manner.
Using the audio connect PC audio cable 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 to the projector using the Audio Out connector. connect video source audio cable To adjust the volume, press the Volume buttons on the remote.
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 menu and is used for USB storage device operation (page 39). Up/Down/Left/Right arrows–When the menu is displayed, the up and down buttons navigate through the menu.
Optimizing computer images Presentation features 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. Several features are provided to make giving presentations easier. Here is an overview, details are found in the menu section. • • • • • • • Select default image settings using a preset appropriate to your environment. Adjust the Keystone, Contrast, or Brightness (page 26).
Optimizing video images Customizing the projector 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, see page 25. You can customize the projector for your specific setup and needs. See page 28 for details on these features. • • • • • Adjust the Keystone, Contrast, Brightness, Color, or Tint (page 26). Change the Aspect Ratio.
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 > on the keypad or remote. 3 To adjust a menu setting, highlight the desired menu option and press < or > to keypad navigation buttons scroll through the available adjustments.
Basic Menu 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 ratio. Choose Native to see the unmodified input with no resizing by the projector. Select 16:9 to watch enhanced widescreen DVDs. Auto Image: resets the projector to the source.
Advanced Menu Advanced Menu Red/Green/Blue Offset: adjusts the offset of the red, green or blue channel of the image. ( Advanced Menu ) Image Setup Status/Service Color Space: applies to computer and component video sources. It allows you to select a color space that has been specifically tuned for the input signal. When Auto is selected, the projector automatically determines the standard.
Video: Keypad/Remote Detect Film: determines whether the original source of the input video was film (progressive) or video (interlaced). Blank Key: select what to display when the blank key on the remote is pressed: a solid color screen (blue, black or white), or the factory logo screen. Overscan: removes noise around the video image. Custom Key: allows you to assign a different function to the Custom button, allowing you to quickly and easily use the effect.
Lamp To change the PIN: Programmed Dimming: When enabled, Programmed Dimming enhances contrast ratios in dark scenes and disables Lamp Low Power. Programmed Dimming will impact lamp life and system noise performance. Programmed Dimming works in conjunction with the lamp. If Lamp Low Power is enabled, Programmed Dimming is unavailable. Select “Change PIN...” in the Advanced Menu > Setup > PIN settings menu. Enter the existing PIN. Enter the new PIN.
Network Menu ( Network ) Default Gateway: A server (or router) to communicate across networks (subnets) that are divided by a Subnet Mask. This function can only be used when DHCP is set to Off. DNS: Setup DNS server address when DHCP is disabled. Mac Address: Abbreviation for Media Access Control Address. A Mac Address is a unique ID number assigned to each network adapter. Apply: Save and execute the wired network settings. Wireless LAN MDL: IN3924 FW: 1.02 Wired LAN Wireless LAN Restart Network...
Controlling the projector through a LAN environment • If the RJ45 cables are not properly connected, the IP Address, Subnet Mask, Default Gateway, DNS and Mac Address settings will display 0.0.0.0. Make sure the cables are properly connected and perform the procedures above again. The projector supports Crestron® software.
Controlling the projector remotely through a web browser Wireless connection InFocus wireless dongle (p/n SP-WIFIUSB) Once you have the correct IP address for the projector and the projector is on or in standby mode, you can use any computer that is on the same local area network to control the projector. • If you are using Microsoft Internet Explorer, make sure it is version 7.0 or higher. • The screenshots in this manual are for reference only, and may differ depending on your browser.
iii. The Crestron (eControl) page displays the Crestron eControl user interface. See page 33 for details. About Crestron e-Control ® 1 The Crestron e-Control® page provides a variety of virtual keys to control the 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 the password to the default code. projector or adjust the projector’s image.
Please pay attention to the input length and character limitations (including character and punctuation restrictions) listed below: 2 The Tools page allows you to manage the projector, configure the LAN control settings and remotely access the network operations of this projector. Category Item Crestron Control ii iii i Projector Network Configuration User Password Admin Password i. ii. iii. This area is only used with a Crestron Control System.
Crestron RoomView 3 The Info page displays the information and status of this projector. From the Crestron RoomView software in the Edit Room page, enter the IP Address (or hostname) as shown on the projector’s on-screen display (OSD) menu, “05” for IPID, and “41794” for the reserved Crestron control port. Press exit to go back to the Crestron remote network operation page.
Displaying images through ifPresenter ii. 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. iii. • If you are a first time user, choose your identity as a Normal user or Administrator. Neither requires a password.
5 The Advanced Setting page allows you to configure ifPresenter. 4 The Basic Setting page allows you to configure ifPresenter. i. ii. iii. iv. v. i. To change the ifPresenter interface language, click the down arrow to reveal a drop-down list and select a desired language. Click Apply. Users can change the size parameters of the frame in FixedSize capture mode by modifying width and height on this page and click Apply to make changes take effect.
6 You can manage the connected projectors listed under Device Management. • Icon For details about the icons, please see the following: Description Icon Description You are a standard user and cannot change the password. Disconnects from the projector. You are an administrator and can change the password. Opens the web page of the Network Control. You are in control of the projector. Someone else is controlling the projector. You are an administrator. You are a standard user.
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. To open a file, highlight the file and press Enter. Press Enter again to close the file. • To go back to the previous screen, select the thumbnail with an up arrow in the top left corner of the screen, and press Enter.
• 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 • • A security-enabled USB flash drive is not supported. Do not connect any apparatus other than USB storage devices. Do not charge other equipment through the USB connector. It may cause a malfunction. The projector plays up to 200 files in a folder.
LiteBoard™ Wand USB Type B). 4 Connect the projector and your computer with a VGA cable. 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. 5 Make sure the wand's battery is charged or charging.
Wand Position and Avoiding Shadows Using More than One Wand Your Location Distance from the Screen The projector can work with two wands at the same time. 1 Enter the Keypad/Remote menu under Advanced Menu> Setup > Keypad/ 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 the screen. Remote menu.
Wand Features Link Light The blue link light shows the status of the wand's wireless connection to the projector. The link light will blink twice per second when the wand is attempting to link to the projector; then it will be on steady after the wand has linked to the projector. NOTE: The link light will stay off when the wand is off. USB Connector The wand's USB connector is behind a flap on the right side of the wand.
Lithium Battery Information - Make sure your projector is displaying the computer's screen and not some other source (such as DVD, VCR, etc.). To change the source, press the Source button on the projector or its remote. Manufacturer: Shenzhen HYB Battery Co., LTD Model: J233 Rating: 3.7V/800mAh Caution: Lithium battery is only rechargeable, and not user replaceable. Not user serviceable.
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 harsh chemicals might scratch the lens. 2 Lightly wipe the cleaning cloth over the lens in a circular motion. WARNINGS: • Turn the projector off and unplug power cord before cleaning any part of the projector.
Replacing the projection lamp Hg – Lamp contains mercury. Manage in accordance with local disposal laws. See www.lamprecycle.org. 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 this projector. You can order new lamps from www.infocus.com (in select areas), your retailer or your dealer.
1 Turn off the projector and unplug the power cord. turn off and unplug projector 2 Wait 60 minutes to allow the projector to cool thoroughly. wait 60 minutes 3 Remove the lamp door, located on top of the projector, by removing the screw on the side of the lamp door, sliding the door to the left, and lifting the lamp door off. 4 Loosen the captive screws that attach the lamp housing to the projector.
INDEX F Numerics Factory Reset 30 Focus 10 Force wide 27 Freeze Screen 28 3D Sync Invert 27 A Apply 30 Aspect Ratio 26 Audio In Computer connector 8 Auto Image 26 Auto Keystone 26 Auto Off Time 29 Auto Source 29 AV Mute 28 G B ifPresenter 32 Internal Radio 43 Internal Speaker 28 IP Address 30 Gamma 27 H HDTV 26 High Altitude Setting 29 Horz Shift 28 Horz/Vert Position 27 I Battery Light 43 Blank Key 28 Blank Screen 28 Brightness 26 K C Keypad 28 Keypad buttons 22 Keystone 26 Cable box 11 Cei
O Subnet Mask 30 Sync Threshold 27 Overscan 28 P T Phase 27 PIN Protect 29 Power connector 8 Power cord 8 Power Saving Mode 29 Prevent PC Screen Saver 27 Programmed Dimming 29 Projector Keypad buttons 22 Menus 25 Positioning 7 Setting up 7 Troubleshooting problems 12 Projector Info 28, 30 Tint 27 Tracking 27 Troubleshooting 12 Troubleshooting LiteBoard™ 44 U Undo Button 43 USB 6 USB Connector 43 V Vert Shift 28 Volume 26 Volume button 21 W Warranty 19 Web browser 32 Wired LAN 30 Wireless connection
