Digitarium® Gamma Portable Digital Planetarium System
This model has been discontinued.
Please see our current portable or fixed models.
Product Overview
The Digitarium® Gamma Portable model is a digital planetarium system designed for use in portable domes. It has the same unmatched usability of other Digitarium systems with our exclusive backlit, handheld remote control.
This model is designed for those who want a relatively high resolution system but need high brightness for a larger dome or more vivid colors. This is our brightest option for portable domes.
Specifications
| Maximum Dome Diameter |
Around 60 feet/18m. Brightness
is the main
issue, since the larger the dome,
the larger the surface area the light from the projector must cover. |
|---|---|
| Pixel Diameter |
1050 |
| Projected Resolution |
0.87 megapixels |
| Field of view |
180 degrees, full sky. |
| Pixels per degree of sky |
5.8 average |
| Angle of Projection |
175 degrees |
| Base Projector Brightness |
8000 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.) |
| Contrast Ratio |
Nominal projector contrast of up to 7,500:1. |
| Lamp life |
Up to 2000 hours on high The projector has two lamps which can be used one at a time, or both together for the brightest projection. |
| Internal Storage |
1 TB expandable up to 8 TB or more. |
| Power |
100-240 VAC, 10.4 A, 50-60Hz |
| Regulatory |
FCC Class A, CE class A (RoHS compliant), UL or CSA listed components |
| Dimensions |
System: 20 x 16.75 x 25 inches for storage (51 x 42.5 x 64 cm), 20 x 16.75 x 35 inches in use (51 x 42.5 x 89 cm) Transit case: 39 x 25 x 22 inches (99 x 64 x 56 cm) |
| Weight |
System: 73 lbs. (33.2 kg) Transit case: 47.6 lbs. (21.6 kg) Total: 120.6 lbs. (54.8 kg) The transit case has built in wheels and extendable handle for easy transport on flat surfaces. |