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Jzool.com 

 

 

This manual was created for the benefit of customers who shop at Jzool.com Co., Ltd. (http://jzool.com). It 

is in no way a comprehensive manual, and is only intended to facilitate use of the product and communicate 

essential (but not all) warnings. The creators and distributors of this manual are in no way affiliated with the 

manufacturer of the product and will not be liable for any harm, damage or inconvenience resulting from the 

use of the product or interpretation of this manual.   

 

Notes and warnings: 

 

The best projection range for viewing is 2 to 2.3m from the screen or ceiling. At 
this range the diameter of the projection should be around 2.7m.   

 

The input voltage for this product is 100V-240V.   

 

Do not turn the power on without setting a star disc first. The resulting light may 
be powerful enough to damage your eyes if looked into directly. 

 

The lens may get quite hot so please be careful not to touch it after use. Also, do 
not project while the projector is on. 

 

Keep away from moisture and from the reach of young children. 

 
 

Set Contents 

Your Homestar set should include the following items out of the box. 

 

Main Unit 

 

Star Discs (2 x Color, 1 x Monochrome) 

 

AC Adapter (100-240V) 

 

Remote Control Unit 

 

Lens Cap 

 

Manual (Japanese) 

 

Supplementary Manual in English (This Document) 

 

Warranty Card (Please note the warranty is effective in Japan only for 1 year after the 
date of purchase. For more information on repair procedures please contact the seller) 

 

Summary of Contents for Homestar Extra

Page 1: ...projection should be around 2 7m The input voltage for this product is 100V 240V Do not turn the power on without setting a star disc first The resulting light may be powerful enough to damage your ey...

Page 2: ...around the celestial poles It can be set to N counter clockwise motion to simulate views in the Northern Hemisphere or S clockwise for the Southern Hemisphere 9 Diurnal motion indicator Indicates the...

Page 3: ...at operation has become unstable To assist you in the dark backlights on the remote will turn on automatically when any button is pressed Please make sure to operate the remote only when the backlight...

Page 4: ...on the remote Basic Operation Place the Homestar on a flat surface For best viewing results place the Homestar roughly 2 2 3m 6 5 to 7 5 ft away from the ceiling Plug the device into a 100 240 V power...

Page 5: ...perience distortion or blurring if the projection surface is not perpendicular to the unit Next adjust the ring at the top of the unit to bring the projected image into focus If the image is still blu...

Page 6: ...g See the N lamp on the unit light up Press again to switch to the clockwise rotation of the Southern Hemisphere If you press one more time the diurnal motion will stop Use 13 to adjust the speed of d...

Page 7: ...should be blinking at this point 6 Press Send 10 to transfer the settings to the Homestar unit The projection will revolve and stop at the corresponding date and time Note that the display time will...

Page 8: ...l Sphere is merely conceptual The Homestar translates the surface of the Celestial Sphere to a flat two dimensional representation which can be projected on your ceiling The movement of the actual nig...

Page 9: ...is is a limitation of the design and not a defect Here s another representation of the Celestial Sphere As the Sun rises in the East and sets in the West so do all the stars in sky Constellations near...

Page 10: ...of the Big Dipper the seven brightest stars of the constellation Ursa Major which appears to rotate around Polaris the North Star The diagram below shows the movements of Orion and Scorpius two conste...

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