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 ANSI lumens, DLP, WXGA (1280x800), 700:1, 16:10, 762 - 2032 mm (30 - 80") DELL M900HD. Brilho do projetor: 900 ANSI lumens, Tecnologia de projeção: DLP, Resolução nativa do projetor: WXGA (1280x800). Tipo de fonte de luz: LED, Duração da lâmpada: 3000 h, Duração da lâmpada (modo econômico): 30000 h. Relação de zoom: Fixo, Relação de projeção: 1.4:1, Offset: 105%. Modos de vídeo supportados: 480i, 480p, 576i, 576p, 720p, 1080p. Padrões de Wi-Fi: 802.11a, 802.11b, 802.11g