Digitarium® Delta 3 Digital Planetarium System
This model has been discontinued.
Please see our current portable or fixed models.
Product Overview
The Digitarium Delta 3 is our entry level planetarium system, designed to be easy to transport, set up, and teach with. It projects high contrast 1080 pixel diameter imagery over a full dome with no blind spots or cut-outs. It is the culmination of years of development effort, with our own innovative proprietary lens design.
The Digitarium Delta 3 offers not just a compact size but quick set up, intuitive user interfaces, high resolution, excellent projection quality, and wealth of other features. Digitalis sells inflatable domes in several diameters for a complete portable solution.
Specifications
| Maximum Dome Diameter |
Approximately 24 feet/7 meters. Brightness is the main issue, since the larger the dome, the larger the surface area the light from the projector must cover. |
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| Pixel Diameter | 1080 | ||||||
| Projected Resolution | 0.92 megapixels | ||||||
| Field of View | 180 degrees, full sky. | ||||||
| Pixels per Degree of Sky |
6 average |
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| Angle of Projection |
~175 degrees |
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| Base Projector Brightness |
4000 Lumens with non-fisheye lens (Provided for comparison purposes with other systems. Actual brightness with a fisheye lens is significantly less due to not projecting the whole video rectangle and differing lens properties. Please see any of our other models if you need a brighter system.) |
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| Contrast Ratio |
Nominal projector contrast is up to 50,000:1. | ||||||
| Lamp life |
Up to 3000 hours. |
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| Control Unit |
Digitarium CU-S | ||||||
| User Interfaces Included |
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| Audio Output |
Stereo with external user supplied speakers. | ||||||
| Software | Nightshade NG Basic | ||||||
| Power |
100-240VAC, 50-60Hz, 650W | ||||||
| Regulatory |
FCC Class B, CE class B, RoHS compliant | ||||||
| Dimensions |
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| Weight |
The rugged transit case has built in wheels and an extendable handle for easy transport on flat surfaces. |