Vivitek DU978-WT Compact High Brightness Projector


  • WUXGA (1920 x 1200) native resolution
  • DLP? DarkChip3? and BrilliantColor? technologies
  • Up to 5,000 ANSI lumens
  • Throw Ratio: 1.39 – 2.09:1
  • 5 segment RYGWB colour wheel
  • 1.5x zoom ratio with vertical lens shift
  • 2x HDMI, DisplayPort, 2x VGA-in, VGA out, S-Video, USB, Composite video, Ethernet and audio in/out
  • Dimensions (WxDxH): 332.8mm x 255mm x 114.6mm


Suited for installations in meeting rooms for professional usage

The Vivitek DU978-WT is a high brightness multimedia digital projector. The DU978-WT delivers amazing image quality and would be perfectly suited for any large meeting room. With a brightness of 5,000 ANSI lumens, WUXGA resolution and an outstanding 15,000:1 contrast ratio, the projector perform outstandingly. The DU978-WT also features DLP Link? and BluRay 3D functionality, Crestron? RoomView? certification, high-efficiency lamps and an assortment of connectivity options for easy connection to a variety of multimedia devices.


High brightness of 5,000 ANSI lumens and high 15,000:1 contrast ratio for the best quality, sharpness and clarity of a video
Widescreen WUXGA resolution perfect for HD multimedia presentations and movies
DLP? DarkChip3? and BrilliantColor? technologies for optimal black levels and vibrant colorful images
Vertical lens shift and 1.5x zoom ratio for greater installation convenience and flexibility
5 segment RYGWB color wheel for improved and vivid color reproduction
An assortment of video (HDMI 1.4b, DisplayPort, VGA, S-Video, Composite Video), communication (RJ45, USB, RS232, 12v trigger) and audio (audio-in/out) I/O options for simplified device connectivity
Extend lamp life with an energy-efficient lamp that delivers up to 4,000 hours of usage (Dynamic Eco. Mode)
Project 3D content from DLP? Link?, PC based 3D and BluRay HDMI 1.4b for realistic life-like images
Built-in 3W audio speaker with multiple audio-in and audio-out ports
Integrated network monitoring and management solutions (product certified) including Crestron? RoomView?, Extron, AMX SSDP and Telnet
Choice of 8 pre-set display scenario modes including presentation, bright, game, movie, TV, sRGB, blackboard and user
Anti-theft security features include: Kensington? security slot, security bar, and password-protected keypad lock

SKU: DU978-WT Category:
Weight 3950 g
Dimensions 225 × 333 × 115 mm

Native Resolution WUXGA (1920 x 1200)
Brightness 5000 ANSI Lumens
Contrast Ratio 15,000:1
Max. Supported Resolution WUXGA (1920 x1200) @60Hz
Native Aspect Ratio 16:10
Lamp Life and Type 2,500/ 3,500/ 4,000 Hours (Normal /Eco/Dynamic Eco Mode) 310W/245W
Display Type Single chip DLP® Technology by Texas Instruments
Chip Size 0.67” DMD
Throw Ratio 1.39 – 2.09
Image Size (Diagonal) 26.6″ – 334″
Projection Distance 1.2 – 10m
Projection Lens F= 2.42 – 2.97, f = 20.9 – 31.05 mm
Zoom Ratio 1.5x
Lens Shift ( Based on Full Image Height) Vertical : 119%~131%
Offset (Based on Full Image Height) 122%, +/- 10%
Keystone Correction Vertical +/- 30°
Speakers 3W
Video Compatibility SDTV(480i, 576i), EDTV (480p, 576p), HDTV (720p, 1080i/p), 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) (x2), HDMI (x2), Display Port (x1), S-Video (x1), Composite Video (x1), Audio-In (RCA) (x1), Audio-In (Mini-Jack) (x1), VGA-Out (15pin D-Sub), Audio-Out (Mini-Jack) (x1), RJ45 (x1), RS-232 (x1), 3D-Sync (x1), USB B (Service)
Dimensions (W x D x H) 332.8 x 255 x 114.6mm
Weight 3.95 kg
Noise Level 36dB/30dB (Normal/Eco. Mode)
Power Power Supply: AC 110-240V, 50/60Hz. Power Consumption: 370W (Normal Mode), 300W (Eco. Mode), <0.5W (Standby Mode) , <6W (LAN Standby Mode)
3D Ready(DLP link, PC+Video) Yes
Spare Lamp P/N 5811118436-SVV
Carry Handle P/N 5041818400
Standard Accessories VGA Cable, User Manual (CD), Lens Cap, Carrying Case, Quick Start Guide, Warranty Card (by region), Remote Controller (with battery), AC Power Cord
Optional Accessories Spare Lamp
Warranty Standard Warranty


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