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 PJD5133, 2700 ANSI lumens, DLP, SVGA (800x600), 2000:1, 4:3, 685.8 - 7620 mm (27 - 300") Viewsonic PJD5133. Projector brightness: 2700 ANSI lumens, Projection technology: DLP, Projector native resolution: SVGA (800x600). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 6000 h. Focus: Manual, Zoom type: Manual, Optical zoom: 1.1x. Analog signal format system: NTSC 3.58, NTSC 4.43, NTSC M, PAL, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM,..., Supported graphics resolutions: 800 x 600 (SVGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232 https://www.pcmag.com/article2/0,2817,2410016,00.asp SVGA data projectors, with their relatively low 800 by 600 pixel native resolution, have become less common than their higher-res XGA (1,024 by 768) and WXGA (1,280 by 800) cousins, but they provide a lower-priced option that still offers image quality su... Low price. Portable. HDMI connectivity. Good lamp life. 3D ready. 3-year warranty. Relatively faint audio. Lacks carrying case. Rainbow effect in video The ViewSonic PJD5133 provides solid image quality and HDMI connectivity for an SVGA data projector....