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 lumen, WXGA (1280x800), 5000:1, 762 - 7620 mm (30 - 300"), 1,12 - 1,8 m, 1.073 milliarder farger Viewsonic PRO8520WL. Projektorens lysstyrke: 5200 ANSI lumen, Projektoroppløsning: WXGA (1280x800), Kontrastforhold: 5000:1. Lyskildens tjenestetid: 2000 timer, Lyskildens tjenestetid (økonomisk modus): 2500 timer. Digital zoom: 2x, Optisk zoom: 1,6x, Forskyvning: 115%. Seriell grensesnittype: RS-232. Støynivå: 33 dB, Sertifisering: Mexico Energy test/Registration, EAC, TUVS Mark(Argentina), India BIS, FCC,CE EMC,CB,,CCC, ROHS,...