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The Ultimate Education projector

The D755WTIR ultra short-throw interactive projector delivers a large 80” to 100” image from a distance of about 30cm from the projection surface. The projector delivers a high brightness with 3,300 ANSI Lumens and an outstanding contrast ratio of 10,000:1 for a clear and crisp image. The D755WTIR offers full IWB functionality with IR pen support and finger touch interactivity thanks to the optional finger touch DT01 Laser curtain. The finger touch module enables users just to use their fingers to write, draw, or interact in an intuitive way.

Key features

  • Ultra Short-Throw 0.35:1 T.R.
  • High brightness 3300 ANSI and high contrast ratio of 10000:1
  • Up to 10,000 hours lamp life in Eco mode
  • 20W loudspeakers
  • Complete I/O connectivity incl. HDMI
  • Direct 3D viewing via HDMI v.1.4
  • Dual interactive pens
  • Optional Laser-Curtain module for multi finger-touch for writing/drawing
  • 5-year warranty, 3-year on lamp (or 2,000 hours, whichever comes first)
  • Integrated audio speakers delivering 20W for clear and loud sound
Native ResolutionWXGA (1280 x 800)
Brightness3300 ANSI Lumens
Contrast Ratio10000:1
Max. Supported ResolutionWUXGA (1920 x 1200) @60Hz
Native Aspect Ratio16:10
Lamp Life and Type5,000 / 10,000 Hours (Normal/Eco Mode), 230W / 200W
Display TypeSingle chip DLP® Technology by Texas Instruments
Chip Size0.65" DMD
Throw Ratio0.35:1
Image Size (Diagonal)80'`~ 100'
Projection Distance605mm~ 755mm
Projection LensF=2.5, f=5.1MM
Zoom RatioFIXED
Lens Shift ( Based on Full Image Height)Limited Lens Shift, Spec 120%±1.7%
Offset (Based on Full Image Height) 120%
Keystone CorrectionVertical +/- 40°
Speakers10W x 2
Video CompatibilitySDTV (480i, 576i) / EDTV (480p, 576p) / , HDTV (720p, 1080i, 1080p), NTSC (M, 3.58/4.43 MHz),, PAL (B,D,G,H,I,M,N) SECAM (B,D,G,K,K1,L)
I/O Connection Ports VGA-In (15pin D-Sub) (2), HDMI (HDMI/MHL x1, HDMI x1), S-Video, Composite Video, Audio-In (RCA), Audio-In (Mini-Jack), VGA-Out (15pin D-Sub), Audio-Out (RCA), Audio-Out (Mini-Jack), RJ45, RS-232, USB A (for 5V/1.5A power only), USB miniB (for Interactivity), USB B (Service), Microphone (Mini-Jack), Interactive Function (Yes, IR Pen, Finger touch)
Dimensions (W x D x H)287.7 x 374.5 x 122.6mm (not including height of mirror)
Weight5 kg
Noise Level33dB/29dB (Normal /Eco. Mode)