InFocus IN3904 Widescreen Interactive Projector with LiteBoard Technology 
Many connectivity options, brilliant images, and our new LiteBoard interactive technology make the IN3904 DLP® widescreen WXGA-native interactive projector an excellent choice for your meeting room or classroom.

Breakthrough interactivity

Wirelessly interact with your projected images with LiteBoard Ready technology.

• LiteBoard Wand Kit comes FREE with your IN3904 for a limited time
• Circle, underline, and highlight content on your projected image
• Interact from a distance or by touching your projected image on the wall
• Communicate and collaborate more effectively 

Easy, flexible connectivity

The InFocus IN3904 interactive projector has many connectivity options for multiple applications and easy setup.

• VGA and HDMI 1.3 for the latest in computer and HD video
• Wirelessly connect your PC to your projector with optional LiteShow II™ adapter
• Embedded networking and RS 232 control to manage your projector over any network
• USB connectivity via DisplayLink™ gets you started in seconds
• Present without a PC by plugging your USB drive into the projector’s LitePort USB port

Bright, brilliant color

The InFocus IN3904 interactive projector produces crisp text and pictures with true-to-life colors.

• DLP technology and InFocus BrilliantColor™ enhancement
• 3000 lumens displays bright images in ambient daylight
• Widescreen (WXGA) 1280 x 800 resolution

Simple management

Controlling your IN3904 interactive projector is easy and intuitive. 

• LiteTouch™ keypad provides easy access to the most commonly-used functions
• Save energy with low standby power and lengthen lamp life with Eco Mode
• Filter-free design for less maintenance and hours of worry-free use
• Built-in web portal allows you to control the projector over a standard LAN/WAN

• Native Aspect Ratio: 16x10 
• Supported Aspect Ratio: 4:3, 5:4, 16:9, 16x10 
• Brightness: (max ANSI lumens) High Bright: 3000 Lumens
• Eco Mode: 2400 Lumens 
• Contrast Ratio: 2000 : 1 Full On/Full Off 
• Display Technology: DLP by Texas Instruments: 0.65" LVDS DDP2230 with BrilliantColor 
• Data Compatibility: VGA (640x480), SVGA (800x600), XGA (1024x768), SXGA (1280x1024), SXGA+ (1400x1050), UXGA (1600x1200), WXGA (1280x800), WXGA+ (1440x900), WSXGA+ (1680x1050), WUXGA (1920x1200) 
• Video Compatibility: Full NTSC, PAL, SECAM, 480i, 576i, 480p, 576p, 720p, 1080i, 1080p/60 
• Color Wheel (DLP Only): 
• Native Resolution: WXGA 
• Projector Placement: Ceiling Projection, Front Projection, Rear Projection 
• SMPTE Brightness: 
• Lamp Wattage: High Bright: 230 Watts
• Eco Mode: 184 Watts 
• Lamp Life: High Bright: 3000 Hours
• Eco Mode: 4000 Hours 
• Minimum Image Size: 3.25 ft (0.99 m) 
• Maximum Image Size: 20.83 ft (6.35 m) 
• Standard Lens Zoom: 1.1 : 1 
• Standard Lens Throw Ratio: 1.56 - 1.72 (Distance/Width) 
• Standard Lens Image Offset Ratio: 112.4% 
• Standard Lens Projection Distance: 5.11 - 36.15 ft (1.56 - 11.02 m) 
• Digital Keystone Correction (Vertical): Auto +30°/-30° 
• Digital Keystone Correction (Horizontal): 
• Lens Shift: Not Available 
• Inputs and Outputs 
• USB: Number of Inputs: 1 
• DVI: Not Available 
• M1: Not Available 
• HDMI: Number of Inputs: 1
• HDMI v1.3 
• BNC: Not Available