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 PJD5254, 3300 ANSI lumen, DLP, XGA (1024x768), 762 - 7620 mm (30 - 300"), 2.35:1, 4:3, 16:9, 22000:1 Viewsonic PJD5254. Projektorens lysstyrke: 3300 ANSI lumen, Visningsteknologi: DLP, Projektoroppløsning: XGA (1024x768). Lyskildetype: Lampe, Lyskildens tjenestetid: 5000 timer, Lyskildens tjenestetid (økonomisk modus): 10000 timer. Digital zoom: 2x, Optisk zoom: 1,1x, Projeksjonsfaktor: 1.96 - 2.15:1. Analogt signalformatsystem: NTSC, PAL, PAL 60, SECAM, Støttede grafikkoppløsninger: 320 x 192, 640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152..., Støttede videofunksjoner: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Seriell grensesnittype: RS-232, HDMI-versjon: 1.4a