Breaking News! Launching the Digital Planetarium Projector Popular Edition! Only 9000 USD!

Digital Planetarium`s Composition:     a. Digital Planetarium Main Engine 1 Set     b. Laptop with high configuration 1 Set (can choose not buy, it will save 700 USD)      c. Stellarium Software   Digital Planetarium`s Specification:

Digital Planetarium Popular Edition
Applicable Diameter of Dome	3-8m
Resolution (pixel diameter)	768*1024 Pixel
Pixels per degree of sky	4.3 Average
Projection System	DLP (RGBYW paragraph 6 of the color wheel, Color depth of 24bit )
Projection Mode	Full Dome
Contrast Ration	3000:1
Brightness	3500 Lumens
Angle of Projection (degree)	130 Degree
Field of View (degree)	180 Degree (full sky)
Image Processor	The Laptop`s HD image procession system.(Configuration of the laptop: CPU i3-2330M(2.2GHz);500 GB Hard Drive;1 GB Discrete Graphics or similar configuration).
Operation	Wireless Mouse
Monitor	14-inch TFT LCD
Speakers	2 pieces, 4Ω50W Full-frequency
Operation Noise	Adopt ultra-quiet fan and noise lower than 40dB
Power Supply	AC100V~240V 50/60 Hz
Frame	Made by metal and aluminum alloy (lightweight and convenient)
Stellarium Software	Can deonstrate rich astronomy content.  For Free

  Digital Planetarium`s Function: a. Display over 400,000 stars which is brighter than 9th magnitude, and the data including name, brightness and constellation. You could also select all the stars above a specific magnitude. b. Display graphics and outlines of all 88 constellations. c. Display constellation name in Chinese, English or Japanese. d. Display the border of constellations. e. Display famouse nebula, clusters and galaxies. f.  Display the sun, the planets and major satellites, and their orbit. g. Demonstrate position of the moon. h. Simulate the solar and lunar eclipse that actually occurs. i. Display grid of azimuth coordinates. j. Display grid of equatorial coordinates. k.Display ecliptic and celestial equator. l. Display view of the sky, with or without atmospheric effect. m.Simulate observing stars from other planets. n. Display meteor showers at different flow. o. playback of normal movies on spherical screen