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 milyar warna Viewsonic PRO8520WL. Kecerahan proyektor: 5200 ANSI lumen, Resolusi asli proyektor: WXGA (1280x800), Rasio kontras (rata-rata): 5000:1. Masa penggunaan sumber cahaya: 2000 j, Masa penggunaan sumber cahaya (mode hemat): 2500 j. Pembesaran digital: 2x, Zoom optik: 1,6x, Offset: 115 persen. Tipe antarmuka serial: RS-232. Tingkat kebisingan: 33 dB, Sertifikasi: Mexico Energy test/Registration, EAC, TUVS Mark(Argentina), India BIS, FCC,CE EMC,CB,,CCC, ROHS,...