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 Viewsonic PJD5221, 2700 ANSI lumens, DLP, SVGA (800x600), 2000:1, 4:3, 762 - 7620 mm (30 - 300") Viewsonic PJD5221. Luminozitate proiector: 2700 ANSI lumens, Tehnologia de proiecţie: DLP, Rezoluție nativă proiector: SVGA (800x600). Tip sursă de lumină: Lampă, Durată de viață sursă de lumină: 4000 h, Putere bec: 220 W. Focalizare: Manualul. Sistem de formatare a semnalului analog: NTSC M, PAL, SECAM. Tipul de interfata serial: RS-232