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 NP50, 2600 ANSI lumen, LCD, XGA (1024x768), 1600:1, 4:3, 838,2 - 7620 mm (33 - 300") NEC NP50. Luminosità proiettore: 2600 ANSI lumen, Tecnologia di proiezione: LCD, Risoluzione nativa del proiettore: XGA (1024x768). Tipo di sorgente luminosa: Lampada, Durata della sorgente luminosa: 2000 h, Durata della sorgente luminosa (modalità risparmio): 3000 h. Messa a fuoco: Manuale, Lunghezza focale: 20.4 - 24.5 mm, Range di apertura (F-F): 2,2 - 2,34. Formato video analogico: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Risoluzioni grafiche supportate: 832 x 624, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1400 x 1050 (SXGA+), 1600 x..., Modalità video supportate: 1080i, 480p, 576p. Tipo interfaccia seriale: RS-232