Acer Education S1387 Short Throw DLP Projector, WUXGA (1920x1200), 16:10, Ceiling Mountable, 4000 Lumens

Short-throw Projection 4,000 Lumens Brightness WXGA Native Resolution, WUXGA Maximum Resolution Dual HDMI Ports Designed for classrooms, the Acer S1387 short-throw projector delivers 4,000 lumens brightness, WUXGA resolution, dual HDMI ports, built-in speakers, and up to 15,000 hours of lamp life. Projector Projector brightness 4000 ANSI lumens Projection technology DLP Projector native resolution WXGA (1280x800) Contrast ratio (typical) 20000:1 Native aspect ratio 16:10 Supported aspect ratios 4:3, 16:9, 16:10 Smart projector No Screen size compatibility 914.4 - 7620 mm (36 - 300") Projection distance 0.4 - 3.4 m Number of colours 1.07 billion colours Projector brightness (economic mode) 3200 ANSI lumens Uniformity 80% Vertical scan range 24 - 120 Hz Horizontal scan range 15 - 100 kHz Keystone correction, vertical -20 - 20° Light source Light source type Lamp Service life of light source 5000 h Service life of light source (economic mode) 10000 h Lamp type OSRAM Lamp power 240 W Lens system Focus Manual Zoom ratio 1:1 Video Analog signal format system NTSC 3.58, NTSC 4.43, PAL B, PAL D, PAL G, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L Digital signal format system HDTV Ports & interfaces VGA (D-Sub) ports quantity 1 HDMI ports quantity 2 HDMI connector type Full-size HDMI version 1.4b Component video (YPbPr/YCbCr) in 1 Composite video in 1 Audio (L/R) in 1 Audio (L/R) out 1 Serial interface type RS-232 S/PDIF out port Yes Features Interactive No Noise level 27 dB HDCP Yes Multimedia Built-in speaker(s) Yes Number of built-in speakers 1 RMS rated power 16 W Design Product type Short throw projector Market positioning Education Product colour White Cable lock slot type Kensington Cable lock slot Yes Display Built-in display No Power Power source AC Power consumption (typical) 290 W Power consumption (standby) 0.5 W Power consumption (economy mode) 210 W AC input voltage 100 - 240 V General Product family Education Weight & dimensions Weight 3.1 kg Width 31 mm Depth 236 mm Height 113.7 mm Packaging content Remote control included Yes Batteries included Yes Cables included Power, VGA