Jrg Vogelgesang Einzelunternehmung, ebay.de/itm/RR-HD4-K-Visionmax-3D-optimized-Projektor-HDMI-Cinema-Beamer-LCD-16-9-4-3-USA-/251003838431?pt=DE_Elektronik_Computer_TV_Video_Elektronik_Videoprojektoren&hash=item3a70fe9fdf#ht Hamburg, Internet
The dealer sells beamers "HD4-K Visionmax 3D optimized Projektor HDMI Cinema Beamer" at german ebay and some android pads. you will find only a US Fakesite in internet of visionmaxprojectors and cannot send mails to the company. It may be a cheap projector from china or a fake.
Look here.....
http://www.ebay.de/itm/RR-HD4-K-Visionmax-3D-optimized-Projektor-HDMI-Cinema-Beamer-LCD-16-9-4-3-USA-/251003838431?pt=DE_Elektronik_Computer_TV_Video_Elektronik_Videoprojektoren&hash=item3a70fe9fdf#ht_5084wt_1119