Viewsonic PJD5533W, 2800 ANSI lumens, DLP, WXGA (1280x800), 15000:1, 16:10, 28 - 300" Viewsonic PJD5533W. Projector brightness: 2800 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 6000 h. Throw ratio: 1.5 - 1.65:1. Analog signal format system: NTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM..., Supported graphics resolutions: 1680 x 1050 (WSXGA+). Serial interface type: RS-232, USB connector type: Mini-USB B https://www.projectorreviews.com/viewsonic/viewsonic-pjd5533w-dlp-multimedia-projector-review/ The Viewsonic PJD5533w projector is a portable, wide screen WXGA (1280 X 800) DLP projector that is aimed at the budget conscious presenter. Its no-frills design offers solid performance at a price (street price of $499) that won’t break the bank... While the Viewsonic PJD5533w is obviously aimed at the budget-conscious presenter, it is a solid performer.  By focusing on quality presentation abilities and low maintenance costs, Viewsonic has created a projector that will appeal to a lot of school dis... https://www.pcmag.com/reviews/viewsonic-pjd5533w The ViewSonic PJD5533w$449.99 at Amazon is quite portable, provides good resolution and brightness, and has plenty of connectivity choices for a value-priced data projector. Its image quality is suitable for typical school and business presentations. The ... Low price. Decent data image quality. Compact and lightweight. Good lamp life. 3D ready. 3-year warranty. Soft audio. No carrying case. Rainbow effect in video The ViewSonic PJD5533w provides a good balance between price, portability, connectivity, and image quality in a WXGA data projector....