Super Bright Network Centric Large Venue Projector with 3D Capabilities

Vivitek DU6871 Left Hero

Vivitek DX6831 offer superb image quality with Dual Lamp Technology and 3D features

The DX6831 provides 8,000 ANSI lumens of brightness, native XGA resolution with built in HDBaseT for video/data, in addition to control signals up to 100m over a single CAT5/6 network cable. Up to ten users defined lens positions for focus, zoom, and lens shift to be set and stored via Lens Position Memory (LPM) ensure easy and flexible use in changing environments. 7 interchangeable lens options are available for flexible positioning in for a varying screen size or projection distance requirements.
Vivitek DU6871 Front
Vivitek DW6035  IO

Key features

  • 8,000 ANSI lumens for ultimate brightness
  • Native XGA (1024 x 768) resolution with maximum WUXGA (1920 x 1200) @60Hz resolution
  • DLP® and BrilliantColor™ technologies for superb and durable image quality
  • HDBaseT available as standard, which allows for video/data image signals up to 100m on a singlel CAT5/6 Network cable
  • 3D functions via PC or HDMI, including directly from i.e. BluRay™ players
  • Connectivity options including: HDMI v1.4a, DVI-D, RGBHV, HDBaseT, VGA-In/out, 3D sync out and RS-232C
  • Front and side replaceable dust filters
  • Network ready for integration and system administration via RJ45/HDBaseT
  • Built-in 12V trigger for screen or blinds control
  • Easy lamp replacement design
  • Bajoynette style lens replacement and "Centre Lens" button on both keypad and remote for easy lens reset
  • 7 lens options for great projection distance variety
DLP® Technology

DLP® Technology

DLP (Digital Light Processing) is a display technology from Texas Instruments (TI). The technology inside is often referred to as DMD (Digital Micro-Mirrors). It consists of an array of mirrors where each mirror represents a pixel element. For example, a high-definition DLP projector or rear projector with 1920 x 1080 pixel resolution would have over 2 million tiny mirrors. Each mirror is attached to an electronically driven hinge that controls the amount of colored light that is reflected from


BrilliantColor from Texas Instruments is a multi-color processing technology that produces vibrant images. BrilliantColor technology uses up to six colors, instead of just the three primary colors, red, green and blue, to improve color accuracy and brightens secondary colors.
Dual Lamp

3D Ready

A projector that is 3D Ready can accept a 120Hz frame-sequential 3D signal from a computer. These projectors are not compatible with the HDMI 1.4 3D specification used on 3D Blu-ray players and set-top boxes. 3D ready uses DLP Link Technology from Texas Instruments.


Native ResolutionXGA (1024 x 768)
Brightness8000 ANSI Lumens
Contrast Ratio3,000:1
Max. ResolutionWUXGA (1920 x 1200) @60Hz, Reduced Blanking
Native Aspect Ratio4:3
Lamp Life and Type2,000/2,500 Hours (Normal / Eco. Mode) 350W x2
Display TypeSingle chip DLP® Technology by Texas Instruments
Chip Size0.7” DMD
Throw Ratio1.79- 2.35:1 (Std lens)
Image Size (Diagonal)40" - 500" (Std lens)
Projection Distance1.42-24.28m
Projection LensF = 1.7 - 1.9 f = 26- 34mm
Zoom Ratio1.3x (Std lens)
Lens Shift ( Based on Full Image Height)Vertical: 0~50%, Horizontal: +/- 10%
Offset ( Based on Full Image Height) Motorized Lens Shift
Keystone CorrectionVertical +/- 30°
Video CompatibilitySDTV(480i, 576i), EDTV (480p, 576p), HDTV (720p, 1080i/p)
I/O Connection Ports VGA-In (15pin D-Sub), HDMI, Display Port, DVI-D, Component (5 BNC) (RGBHV), Component (YPbPr BNC x 3), VGA-Out (15pin D-Sub), RJ45, 12v Trigger (3.5mm, mini-jack), RS-232, 3D-Sync Out, USB B 1 (Service only), Remote Jack(wire remote)
Dimensions (W x D x H)505 x 520 x 195mm
Weight20 kg
Noise Level35dB/40dB (Dual-lamp Eco/Standard Mode)
Power"Supply: AC 110V – 240V @ 50~60 Hz Consumption: 660 (Eco. Mode), 870W (Normal Mode), <0.5W (Standby Mode, Lan, RS232 Off)"
3D Ready(DLP link, PC+Video)Yes
Standard Accessories VGA Cable, User Manual (CD), Lens Cap, Remote Controller (with battery), R/C Wire 3.5mm Jack, AC Power Cord
Optional Accessories Spare Lamp, 3D Glasses, Remote Control
Warranty Standard Warranty
Vivitek DU6871 Front
Vivitek DU6871 Right
Vivitek DU6871 Left Hero
Vivitek DU6871 Right Front
Vivitek DU6871  Back Left Back
Vivitek DU6871  Back Right Top
Vivitek DU6871  Right
Vivitek DU6871 Left
Vivitek DU6871  Back
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Lens Options

D88 ST001 Standard

Description: Standard Lens
Throw Ratio: 1.73-2.27:1
Part number: 3797744200-SVK (D88-ST001)

D88 WF18501 Wide Fix

Description: Wide Fix
Throw Ratio: 0.76:1
Part number: 3797745100-SVK (D88-WF18501)

1125 119160

Description: Ultra Wide Zoom
Throw Ratio: 0.75-0.93:1
Part number: 3797804200-SVK (D88-UWZ01)

D88 WZ01 Wide Zoom

Description: Wide Zoom
Throw Ratio: 1.25-1.79:1
Part number: 3797745200-SVK (D88-WZ01)

D88 SMLZ01 Semi Long

Description: Semi Long Zoom
Throw Ratio: 2.22-3.67:1
Part number: 3797745000-SVK (D88-SMLZ01)

D88 LOZ101 Long Zoom1

Description: Long Zoom 1
Throw Ratio: 3.58-5.38-1
Part number: 3797745400-SVK (D88-LOZ101)

D88 LOZ201 Long Zoom2

Description: Long Zoom 2
Throw Ratio: 5.31-8.26:1
Part number: 3797744900-SVK (D88-LOZ201)

Replacement Lamp

Lamp Photo 2 D6035 D6535

Power: 350 W
Part number: 3797802500-SVK

IR Remote Control

DU6871 DX6831 DW6851 RC

Description: Remote Control Full Function 30 Keys
Part number: 5041824900

Vivitek DataSheet

Vivitek User manuals

Vivitek Control Protocols

Vivitek Projector Distance Calculator v2.0




A =
Note on using the projector distance planning calculator and tips for projector installation:
Calculator accuracy +/-5%. The calculator is designed to help you plan your installation and find the right projector. It is not designed to provide exact dimensions. When calculating the throw distance, bear in mind that the distance is measured from the front of the lens to the projection surface, except for Ultra Short Throw projectors with a mirror system. Where possible, attempt to position the projector in the middle of the zoom range , which is where the optics is optimized for. Try to avoid the extreme outer boundaries as the projector lenses has variance and performance tolerances that could make the screen not being filled, or the image being larger than the screen, caused by small variances in the optical systems. If you need to be at the extreme outer boundaries, we recommend that you order the projector and test the actual distance in your environment before fixing any mounting parts to the wall or ceiling.
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