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Vivitek DH2661Z
Vivitek DH2661Z Key Features
- 4000 ANSI Lumens
- Native Widescreen
- 1080P 1920*1080 Native Resolution
- 20000 hour lamp life (typical)
- 30000:1 Contrast Ratio
- Ultra Short Throw
- Native Widescreen
- Horizontal & Vertical Keystone Correction
- Warrantied for 24/7 use
- 3D Projection Ready
- Network Control
- 4.8kg (10.6lb.)
- DLP® technology with BrilliantColor™ for vibrant and rich picture quality
- 4000 ANSI lumens of brightness and 30,000:1 contrast ratio for clear, crisp and bright presentations
- 1080p (1920 x 1080) native resolution scalable up to a maximum 4K UHD (3840 x 2160) resolution
- 4K compatible in 1080p resolution
- Dual-HDMI inputs for high definition content with the same high quality
- Auto H/V keystone geometric and 4-corner adjustment
- Diverse connectivity, HDMI 2.0, USB-A power
- Compact and lightweight at 4.8kg for easy portability
- 3D ready and support various forms
- A long life up to 30,000 hrs. (Eco Mode) for low Total Cost of Ownership (TCO)
- Audio ready with built-in 10 watt audio speaker, audio-in and audio-out ports
- Smart Control: quick cooling, instant restart, auto power off, reminder message, Security settings, 0.5W in standby mode and more…
- Environmentally friendly design and compliance
- Click for Vivitek DH2661Z Detailed Specifications
Availability: In stock
Throw Calculator
| Lens | Vertical Offset |
Minimum Throw |
Maximum Throw |
Foot Lamberts |
|---|---|---|---|---|
| Standard Lens | 488cm | 0.42m | 0.42m | 834 |
Vivitek DH2661Z Throw Chart
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.
Projector Throw From Screen Size Table (16:9 aspect ratio, in metres)
| Diag. | Width | Height | Min. Throw | Max Throw | Area | Nits |
| 0.76 | 0.66 | 0.37 | 0.31 | 0.31 | 0.25² | 5159.2 |
| 1.00 | 0.87 | 0.49 | 0.41 | 0.41 | 0.43² | 2979.9 |
| 1.50 | 1.31 | 0.74 | 0.62 | 0.62 | 0.96² | 1324.4 |
| 2.00 | 1.74 | 0.98 | 0.83 | 0.83 | 1.71² | 745.0 |
| 2.50 | 2.18 | 1.23 | 1.04 | 1.04 | 2.67² | 476.8 |
| 3.00 | 2.61 | 1.47 | 1.24 | 1.24 | 3.85² | 331.1 |
| 3.50 | 3.05 | 1.72 | 1.45 | 1.45 | 5.23² | 243.3 |
| 4.00 | 3.49 | 1.96 | 1.66 | 1.66 | 6.84² | 186.2 |
| 4.50 | 3.92 | 2.21 | 1.86 | 1.86 | 8.65² | 147.2 |
| 5.00 | 4.36 | 2.45 | 2.07 | 2.07 | 10.68² | 119.2 |
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 |
| 13299.00 | 27997.89 | 27997.89 |
| -1899.86 | -3999.70 | -3999.70 |
| -3799.71 | -7999.40 | -7999.40 |
| -5699.57 | -11999.10 | -11999.10 |
| -7599.43 | -15998.80 | -15998.80 |