What kind of dome device better? How to choose a projection dome?

What kind of dome device better? How to choose a projection dome? Dome system generally contains within pitching screen, fisheye, base, projector, fusion software, content player, playing resources. Dome system inside which is a key factor in the decision display? Dome to select high contrast, high light transmittance, high clarity. Followed by the projector, the presence of virtual target machine case, it does not matter, look at the effect on the line, the general choice of well-known brands, such as ASK \ Sony, Panasonic and others. Projection software be easy to use, stronger stability. Good sources may also have a good performance, the effect of such production of HD sources for playback display is certainly stronger than the general definition. Shenzhen sapphire ball significant technology (www.blueds.com) we focused on the Dome projection integration technology, projection technology integration, seamless dome, interactive touch software, development and production of Dome broadcasting platform, with a number dome patent production technology, providing a full range of spherical projection technology applications in various industries and in various fields.