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 1850, 3000 ANSI lumens, DLP, 1080p (1920x1080), 2000:1, 16:9, 849,9 - 7747 mm (33.5 - 305") DELL 1850. Projektör parlaklığı: 3000 ANSI lumens, Projeksiyon teknolojisi: DLP, Projektörün ana çözünürlüğü: 1080p (1920x1080). Işık kaynağı türü: lamba, Işık kaynağının hizmet ömrü: 3500 Saat, Işık kaynağının hizmet ömrü (ekonomik mod): 5000 Saat. Odaklama mesafesi: 21.9 - 24 mm, Açıklık aralığı: 2,5 - 2,67, Zoom türü: Manuel. Analog sinyal formatı sistemi: NTSC, NTSC 4.43, NTSC M, PAL, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM..., Desteklenen video modları: 480i, 480p, 576i, 576p, 720p, 1080p. HDMI konnektör tipi: Tam boy