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 luumenit, WXGA (1280x800), 5000:1, 762 - 7620 mm (30 - 300"), 1,12 - 1,8 m, 1,073 miljard värvi Viewsonic PRO8520WL. Projektori heledus: 5200 ANSI luumenit, Projektori loomulik resolutsioon: WXGA (1280x800), Kontrastsustase (tüüpiline): 5000:1. Valgusallika kasutusiga: 2000 h, Valgusallika kasutusiga (säästurežiim): 2500 h. Digitaalne suum: 2x, Optiline suum: 1,6x, Kõrvalekalle: 115 protsenti. Jadaliidese tüüp: RS-232. Müratase: 33 dB, Sertifikaat: Mexico Energy test/Registration, EAC, TUVS Mark(Argentina), India BIS, FCC,CE EMC,CB,,CCC, ROHS,...