Epson EB-1955

TECHNOLOGY
Projection System 3LCD Technology, RGB liquid crystal shutter
LCD Panel 0.63 inch with MLA (D7)
IMAGE
Color Light Output 4,500 lumen-3,120 lumen (economy)
White Light Output 4,500 lumen - 3,120 lumen (economy)
Resolution XGA, 1024 x 768, 4:3
Aspect Ratio 4:3
Contrast Ratio 3,000 : 1
Lamp 245 W, 2,500 h durability, 4,000 h durability (economy mode)
Keystone Correction Auto vertical: ± 30 °, Auto horizontal ± 20 °
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 30 inches - 300 inches
Projection Distance Wide 0.8 m - 8.4 m (60 inch screen)
Projection Distance Tele 1.4 m - 13.9 m (60 inch screen)
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 Gigabit ethernet interface, USB 2.0 Type B,
USB 2.0 Type A, WLAN, HDMI in, RGB in (2x), RGB out, Stereo
mini jack audio out, Stereo mini jack audio in (2x), RS-232C,
VGA in (2x), VGA out, Composite in, Display Port, Ethernet 
interface (100 Base-TX / 10 Base-T)
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, Screen Fit, 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