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 U260W, 2600 ANSI lumens, DLP, WXGA (1280x800), 2000:1, 16:10, 2540 - 6451,6 mm (100 - 254") NEC U260W. Projector brightness: 2600 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 1000 h, Lamp power: 230 W. Focal length range: 0 - 4.42 mm, Aperture range (F-F): 0 - 2,71, Zoom type: Manual. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM. Noise level: 33 dB, Noise level (economic mode): 29 dB, 2D/3D frequency image: 120 Hz