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 PRO6200, 2700 Lúmens de l'ANSI, 720p (1280x720), 3000:1, 762 - 7620 mm (30 - 300"), 1,4 - 8 m, 31 - 100 kHz Viewsonic PRO6200. Brillantor de projecció: 2700 Lúmens de l'ANSI, Resolució nativa del projector: 720p (1280x720), Relació de contrast (típic): 3000:1. Vida útil de la font de llum: 5000 h, Vida útil de la font de llum (mode econòmic): 6000 h. Enfocament: Manual, Tipus de zoom: Manual, Ràtio de zoom: 1.2:1. Sistema de format de senyal anàloga: NTSC, PAL, SECAM, Resolucions gràfiques admeses: 720 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 854 x 480 (WVGA), Modes de vídeo admesos: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Connector USB: Mini-USB B