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InFocus IN3916 Interactive Projector

Part Number: IN3916
Portable and affordable interactive learning
Engage your audience with an IN3916 interactive projector and turn any surface into an engaging, collaborative interactive workspace. It's like an interactive whiteboard without the board.
  • Project and interact on nearly any surface
  • Wireless wand works like a mouse from away or up close
  • Powerful 20-watt speakers
  • Short throw
  • WXGA resolution
  • USB and network connectivity
  • Connect your tools

    Use the tools you use today for collaboration
    • Display over USB port sends audio and video in one cable
    • IT administrators can control the projector remotely via the LAN port
    • Connect wirelessly with the optional 802.11 b/g wireless module
  • Short throw minimizes shadows

    Install on a wall, ceiling, or keep it portable
    • Project a 5-foot (1.5 m) wide interactive image from only 2.6 feet (0.8 m) away (IN3916 model)
    • Interact with an image that can be up to 150 in. (3.8 m) wide (diagonal)
    • Install on the wall or ceiling or place on a tabletop or media cart
    • Display PC-based 3D video and images created in the top emerging 3D standards
  • Room-filling audio

    Powerful speakers and PA system is built-in
    • Integrated 20-watt stereo speakers (2 x 10w)
    • Voice lift with dedicated dynamic microphone input
    • Narration feature lets your voice be heard over the audio of your presentation/video
    • Advanced audio processor shapes the sound for best performance
  • Maximum accessibility

    Interact up close or away from the image
    • Interact with the images while out in the class with your students
    • Ordinary business meetings turn into collaboration sessions
    • People of any height, including wheelchair users, can interact with all parts of the image
    • The visually-impaired benefit from ultra-large images
    • No calibration is required
  • No special software is required

    But we include some software that makes interacting easy and fun
    • Education version includes drawing, math, geography, literacy, and curriculum-building tools
    • Business version includes annotation, productivity, and screen capture tools
    • Works on top of your web browser and other favorite applications
    • PC and Mac compatible
  • Collaborate

    Control the display of multiple PCs
    • Connect up to 32 computers and select the one(s) you want to project
    • Display up to 4 computer screens simultaneously
  • Set phasers to learn

    Use wand as a mouse to draw, write and click
    • The LiteBoard Wand has left-click and right-click buttons, a scroll wheel, and more
    • Draw and annotate on the visuals you are presenting
    • Quickly undo your markups with the wand’s Undo button
    • Easily advance and reverse your presentation slides
    • No special software is needed: it works with the software you use today

Compare with other products

Native Aspect Ratio16x10
Lumens (Eco/High)2200/2700
3DYes Supports PC-based 3D content
Closed CaptioningYes
Speakers20W (2 x 10W)
Audible Noise (Eco/High, dBA)35 dB/35 dB
Keystone± 30ºV
Lamp Hours (Eco/High)2500/4000
ConnectionsVGA, HDMI, USB Mini-B (Display, Mouse control, Slide advance), USB Type A (PC-less Display), Composite
Image Offset2.5
Lens Shift: Horz (min/max)None
Lens Shift: Vert (min/max)None
Throw Ratio1~0.52
Zoom Ratio1:1.923
Product Dimensions HxWxD9.9in x 12.6in x 4.9in (251mm x 320mm x 125mm)
Shipping Weight(lbs/kg)15.7/7.1
Shipping Dimensions HxWxD15in x 18.7in x 11in (383mm x 476mm x 281mm)
Power consumption (Max, Watts)350
Product Warranty2 Years
Lamp Warranty6 Months
Accessory Warranty90 Days
ApprovalsUL & CUL (USA and Canada), FCC (USA), CE (Europe), C-Tick Mark (Australia), NOM & COFETEL (Mexico)


  • Setting RS232 Baud rate to any value other than default (115,200) is now saved

  • v1.03/v2.01
  • Resolves CLI power query when in low standby power mode
  • Improved HDMI color ramps

  • v1.02
  • Resolves potential premature shutdown when using LiteBoard and Wizteach
  • Added warning message when enabling 3D support while LiteBoard is in use
  • Resolves potential intermittant fan control variations (audible noise)
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    Laptop Display Shortcuts

    Most laptop computers require a function key or software command to activate/deactivate the laptop video output signal. Click the link at the below for a full list.

    Find Your Laptop's Shortcut Key
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