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 NEC U260W, 2600 lúmenes ANSI, DLP, WXGA (1280x800), 2000:1, 16:10, 2540 - 6451,6 mm (100 - 254") NEC U260W. Brillo de proyector: 2600 lúmenes ANSI, Tecnología de proyección: DLP, Resolución original del proyector: WXGA (1280x800). Tipo de fuente de luz: Lámpara, Vida útil de la fuente de luz: 1000 h, Potencia de la lámpara: 230 W. Rango de longitud focal: 0 - 4.42 mm, Rango de abertura (F-F): 0 - 2,71, Tipo de zum: Manual. Sistema de formato de señal analógica: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM. Nivel de ruido: 33 Db, Nivel de ruido (modo económico): 29 Db, 2D/3D frequency image: 120 Hz