Epson EB-1940W

SKU V11H474041
TECHNOLOGY
Projection System 3LCD Technology, RGB liquid crystal shutter
LCD Panel 0.59 inch with MLA (D7)
IMAGE
Color Light Output 4,200 lumen-2,910 lumen (economy)
White Light Output 4,200 lumen - 2,910 lumen (economy)
Resolution WXGA, 1280 x 800, 16:10
Contrast Ratio 3,000 : 1
Lamp 245 W, 2,500 h durability, 4,000 h durability (economy mode)
Keystone Correction Auto vertical: ± 30 °, Manual horizontal ± 30 °
Video Processing 10 Bits
OPTICAL
Projection Ratio 1.38 - 2.24:1
Zoom Manual, Factor: 1 - 1.6
Projection Lens Zoom Ratio 1 - 1.6 : 1
Lens Optical
Projection Size 29 inches - 280 inches
Projection Distance Wide 0.8 m - 8.4 m
Projection Distance Tele 1.4 m - 13.9 m
Projection Lens F Number 1.51 - 1.99
Focal Distance 18,000 mm - 29,000 mm
Focus Manual
Offset 10 : 1
CONNECTIVITY
USB Display Function 3 in 1: Image / Mouse / Sound
Interfaces USB 2.0 Type B, USB 2.0 Type A, RS-232C, HDMI in, RGB in
(2x), RGB out, Stereo mini jack audio out, Stereo mini jack audio in (2x),
10 Base-T, VGA in (2x), VGA out, Composite in, Display Port
ADVANCED FEATURES
Security Kensington lock, Security bar, Control panel lock,
Password lock
Features AV Mute Slide, Automatic input selection, Automatic
keystone correction, Direct Power on/off, Document Camera Compatible,
Freeze image, Instant on/off, JPEG Viewer, Network administration,
PC Free, Quick Corner, Slide show, Split-Screen-Function
Video Color Modes Blackboard, Dynamic, Photo, Presentation, 
sRGB, Theatre, Whiteboard, DICOM SIM