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 PA522U, 5200 ANSI lumens, 3LCD, WUXGA (1920x1200), 5000:1, 16:10, 762 - 12700 mm (30 - 500") NEC PA522U. Brilho do projetor: 5200 ANSI lumens, Tecnologia de projeção: 3LCD, Resolução nativa do projetor: WUXGA (1920x1200). Tipo de fonte de luz: Lâmpada, Duração da lâmpada: 3000 h, Duração da lâmpada (modo econômico): 4000 h. Foco: Manual, Tipo de zoom: Manual. Sistema de sinal analógico: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Resoluções gráficas suportadas: 2048 x 1080, 4096 x 2160, 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 640 x 480 (VGA), Modos de vídeo supportados: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Tipo de interface serial: RS-232, Tipo de conexão USB: USB Type-A