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Vivitek DW770UST

Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image. Click to enlarge.
Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector connectivity (terminals) product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image Vivitek DW770UST 3500 ANSI Lumens WXGA projector product image

Vivitek DW770UST Key Features

  • 3500 ANSI Lumens
  • Native Widescreen
  • Wide XGA Resolution
  • 6000 hour lamp life (typical)
  • 14000:1 Contrast Ratio
  • Ultra Short Throw
  • Native Widescreen
  • Monitor Out
  • Network Control
  • 5kg (11.0lb.)
  • Ultra short throw lens to make 100 inch screen at only 44cm away
  • 3,500 ANSI lumens of brightness, WXGA resolution, and 14,000:1 contrast ratio for clear, crisp and bright projection
  • 2x 10W speakers and microphone input ensure you are clearly heard
  • Long lasting life with up to 12,000 hours lamp-life
  • Eco Friendly and Energy Saving with sleep timer and also auto-power-off when there is no signal input
  • Integrated network monitoring and management solutions including Crestron® RoomView™, and etc.
  • 5 year education warranty
  • Compatible with NovoConnect wireless collaboration solution
  • Click for Vivitek DW770UST Detailed Specifications
£678 (£813.60 inc. VAT)
Availability: 3-5 days
Throw Calculator


Size Range: 172 to 215cm
Lens Vertical
Offset		 Minimum
Throw		 Maximum
Throw		 Foot
Lamberts
Standard Lens 22cm 0.6m 0.6m 176
Click for Throw Calculator

Vivitek DW770UST Throw Chart

Vivitek DW770UST throw distance chart
How the graph works

Along the horizontal axis is the distance in metres between the front of the projector and the projection screen. Up the vertical axis is the width of the image the projector will produce. We use width rather than diagonal as the width will remain consistent with the throw distance and zoom setting whereas the height and therefore the diagonal will vary depending on the source. For example, if you have a 4:3 aspect ratio projector and use it to watch a 16:9 aspect ratio DVD then the image will be "letterboxed", i.e. the width will remain the same but the height will be reduced.

Show Imperial

Projector Throw From Screen Size Table (16:10 aspect ratio, in metres)
Diag.WidthHeightMin. ThrowMax ThrowAreaNits
2.03 1.721.080.600.601.86²600.3
2.09 1.771.110.620.621.96²568.3
2.14 1.821.140.640.642.07²538.8
2.20 1.871.170.650.652.18²511.5
2.26 1.911.200.670.672.29²486.3
2.31 1.961.230.690.692.41²462.8
2.37 2.011.260.700.702.53²441.1
2.43 2.061.290.720.722.65²420.8
2.48 2.111.320.740.742.77²401.9
2.54 2.151.350.750.752.90²384.2

Nits are a measure of the brightness of the final image. Multiply the figure in the Nits column by the gain of your screen to obtain a true figure.

Projector lamps dim over their life spans so make allowances by multiplying the foot nits by 0.75 to get a reasonable average.If you intend to calibrate your projector then this will also affect brightness. For home cinema use in a well darkened roon, about 42-70 Nits is ideal. For office use, aim for at least 175.

Screen Size For Given Throw Table
Throw Min. Width Max. Width
0.28 0.81 0.81
0.28 0.81 0.81
0.31 0.88 0.88
0.33 0.94 0.94
0.35 1.01 1.01
0.38 1.07 1.07
0.40 1.14 1.14
0.42 1.21 1.21