RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS Viewsonic PRO8520WL, 5200 ANSI lumens, WXGA (1280x800), 5000:1, 762 - 7620 mm (30 - 300"), 1,12 - 1,8 m, 1.073 biljoen kleuren Viewsonic PRO8520WL. Projector helderheid: 5200 ANSI lumens, Projector native resolution: WXGA (1280x800), Typische contrastverhouding: 5000:1. Levensduur van de lichtbron: 2000 uur, Levensduur van de lichtbron (besparingsmodus): 2500 uur. Digitale zoom: 2x, Optische zoom: 1,6x, Off-set: 115 procent. Soort serieële aansluiting: RS-232. Geluidsniveau: 33 dB, Certificering: Mexico Energy test/Registration, EAC, TUVS Mark(Argentina), India BIS, FCC,CE EMC,CB,,CCC, ROHS,...