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InFocus IN3924 Interactive Ultra Short Throw Projector

B&H # IN3924 MFR # IN3924
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Product Highlights

  • 3000 Lumens Projector
  • XGA 1024 x 768 Resolution
  • Includes Interactive Wand
  • Ultra Short Throw 0.48 Ratio
  • HDMI 1.4 Input, USB Port
  • Integrated 20W (2x 10W) Stereo Speakers
  • Connect up to 32 PCs via Network
  • Display 4 PC Screens Simultaneously
  • Includes WizTeach Interactive Software
  • PC and Mac Compatible
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Price: $849.00

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The InFocus IN3924 Interactive Ultra Short Throw Projector features everything an educator or presenter could want in a projector - 1024 x 768 resolution, 3000 lumens of brightness and integrated stereo speakers. But a couple of features put the IN3924 ahead of the game.

First off, the projector has a super short throw ratio. Short throw is a term that refers to how small an image a projector can project, which is especially useful in areas where space is at a minimum. You can interact with images up to 112" wide, diagonally.

Secondly, this unit ships with an interactive wand that you can use to draw, write or click on your projected screen. The LiteBoard Wand has left-click and right-click buttons, a scroll wheel, and more. The wand also lets you annotate visuals, perfect for boardroom meetings. You don't even need to download specialized software - the wand is powered by most everyday productivity apps - and you can even use two wands at once, ideal for multi-person presentations. .

HDMI and VGA connections allow you to easily connect the projector to external monitors or PCs (its Mac and PC compatible). There's even a USB port for flash drive connectivity. But more interesting is the ability to connect up to 32 computers to the projector (via network) and pick and choose which one you want to project. Network manageability of the projector allows even greater flexibility for multiple-personnel presentations. This projector can also display up to four different computer screens simultaneously.

Give your presentations more options with the IN3924 Interactive Ultra Short Throw Projector. Whether you're a teacher molding thoughts or a manager molding profits, this projector can help.

Use Wand as a Mouse
Control all your favorite PC or Mac applications with the wireless LiteBoard Wand just as you would with your mouse.
• The LiteBoard Wand has left-click and right-click buttons, a scroll wheel, and more • Draw and annotate on the visuals you are presenting
• Easily advance and reverse your presentation slides
• Two wands can be used at the same time
• No special software is needed: it works with the software you use today
Interact Up Close
Anyone can participate and interact because they don't need to touch the image - just point and click the wand, something you can't do with an interactive whiteboard.
• 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
Room-Filling Audio
Get your message across from the front row to the back with the IN3924 interactive projector's clear and powerful audio system - one of the best you'll hear in this price range.
• 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
Ultra Short Throw Minimizes Shadows
Get big images when this short throw projector is close to the wall to reduce shadows, free up space, and reduce ambient noise.
• Interact with an image that can be up to ~112 in. (2.8 m) wide (diagonal, WXGA)
• Install on the wall or ceiling or place on a tabletop or media cart
No Special Software Required
The IN3924 interactive projector can interact with the entire web, but InFocus includes interactive software by WizTeach that may come in handy.
• 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
Connect Your Tools
Easily connect your PC or Mac, DVD player, or document reader via a multitude of inputs.
• HDMI 1.4 port for the latest digital devices
• Display over USB port sends audio and video in one cable
• Connect wirelessly with the optional 802.11 b/g wireless module
• Present without a PC with only a USB thumb drive
• IT administrators can control the projector remotely via the LAN port
Control the display of multiple PCs. An educator or other presenter can connect up to 32 computers to one IN3920 projector (via a network or optional wireless connection) and control who presents from one web page.
• Connect up to 32 computers and select the one(s) you want to project
• Display up to 4 computer screens simultaneously
Image Display
Display System DLP
Native Resolution XGA - 1024 x 768
Supported Resolutions WUXGA - 1920 x 1200
Format NTSC 4.43
HDTV Compatibility 480i
Pixels Not Specified By Manufacturer
Brightness High Brightness Mode: 3000 Lumens
Eco Mode: 2400 Lumens
Uniformity Not Specified By Manufacturer
Aspect Ratio Native: 4:3
Supported: 5:4
Supported: 16:9
Supported: 16:10
Contrast Ratio 2400:1
Dynamic Contrast Ratio 2400:1
3D Yes
Color Range 1.1 Billion
Scan Not Specified By Manufacturer
Lens F 2.7 (f = 5.445 mm)
Lens Shift Not Specified By Manufacturer
Zoom Digital: 1.75-1x
Throw Distance 2 - 2.9' (0.6 - 0.9 m)
Throw Ratio 0.48:1
Projection Size 49 - 74" / 1244.60 - 1879.60 mm 
Keystone Correction Digital: Yes, Vertical: ± 40°
Picture-in-Picture Not Specified By Manufacturer
Ceiling Mountable Yes
Rear Screen Projection Yes
Projection Tilt Option Not Specified By Manufacturer
Built-in Speaker Yes, 20W (Stereo)
Input/Output Connectors
Inputs/Outputs 1x RCA Composite Video
1x HDMI Audio/Video
2x 15-pin VGA Video
1x Ethernet LAN
1x RS-232C Control
1x S-Video Video
1x 1/8" (3.5 mm) Mini Audio (Input)
1x 1/8" (3.5 mm) Mini Audio (Output)
1x Mini-USB Type-B Female
1x USB Type-A Female
1x USB Type-B Female
Lamp (Bulb) Not Specified By Manufacturer
Watts 225W
Life Eco Mode: 4000 Hours
Bright Mode: 3000 Hours
Fan Noise Eco Mode: 30 dB
Bright Mode: 33 dB
Maximum Pixel Clock Not Specified By Manufacturer
Remote Control Yes
Security Cable Lock Slot
Password Protection
Power Requirements 100-240 VAC, 50/60 Hz
Power Consumption Eco Mode: 250W
Bright Mode: 300W
Standby Mode: <2W
Altitude 7500 - 10000' (2286 - 3048 m)
Temperature Operating
50 to 104°F (10 to 40°C)
Humidity: 10 - 85%
Dimensions (WxHxD) 12.9 x 9.0 x 5.2" / 32.8 x 22.9 x 13.2 cm
Weight 9.9 lb / 4.49 kg
InFocus IN3924 Interactive Ultra Short Throw Projector
  • VGA Cable
  • LiteBoard Wand Kit
  • WizTeach InFocus Edition Software
  • Power Cord
  • Remote
  • Documentation
  • Limited 3-Year Warranty on Projector / Limited 6-Month Warranty on Lamp
  • Be the first to review this item


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