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. Luminosité du projecteur: 3000 ANSI lumens, Technologie de projection: DLP, Résolution native du projecteur: 1080p (1920x1080). Light source type: Lampe, Service life of light source: 3500 h, Service life of light source (economic mode): 5000 h. Longueur focale: 21.9 - 24 mm, Amplitude d'ouverture: 2,5 - 2,67, Type de zoom: Manuel. Système de format du signal analogique: 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..., Modes vidéo pris en charge: 480i, 480p, 576i, 576p, 720p, 1080p. Type de connecteur HDMI: Pleine taille