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 S520, 3100 ANSI lumena, WXGA (1280x800), 2200:1, 16:10, 1778 - 2540 mm (70 - 100"), 0,517 - 0,759 m DELL S520. Osvetljenje projektora: 3100 ANSI lumena, Osnovna rezolucija projektora: WXGA (1280x800), Odnos kontrasta (tipski): 2200:1. Tip izvora svetlosti: Lampe, Radni vek izvora svetlosti: 3000 č, Radni vek izvora svetlosti (ekonomični režim): 4500 č. Domet: 0.35:1, Pomeranje: 125%. Sistem formata analognog signala: NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM,..., Podržani video-režimi: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Vrsta serijskog interfejsa: RS-232, USB priključak: Mini-USB B, USB tipa A, USB tipa B