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 DELL M900HD, 900 lumen ANSI, DLP, WXGA (1280x800), 700:1, 16:10, 762 - 2032 mm (30 - 80") DELL M900HD. Kecerahan projektor: 900 lumen ANSI, Teknologi unjuran: DLP, Resolusi asal unjuran: WXGA (1280x800). Jenis sumber cahaya: LED, Hayat perkhidmatan sumber cahaya: 3000 h, Hayat perkhidmatan sumber cahaya (mod ekonomi): 30000 h. Nisbah zum: Tetap, Nisbah pancaran: 1.4:1, Offset: 105%. Mod video yang disokong: 480i, 480p, 576i, 576p, 720p, 1080p. Standard Wi-Fi: 802.11a, 802.11b, 802.11g