Epson EB-1840W

Weight: 3.3 kg
Depth: 263 mm
Brand: Epson
Description: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, video input
Width: 34.5
Height: 93
Peculiarities: Speakers
Additional Information: 3-in-1 USB Display
Type: Stationary
Connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, composite video input, component video input
Purpose: For office
Noise level: 39 dB
Contrast: 2500:1
Max. frame frequency: 85 Hz
Number of built-in speakers: 1
Technology: LCD
Number of lamps: 1
Zoom optical: 1.6
Lamp type: UHE
Light flow: 3700 lm
Number of LCD/DMD panels: 3
Projector resolution: 1280x800
Image aspect ratio: 8:5
Image functions and options: Keystone correction
Power per speaker: 5 W
F-number F, max: 1.99
Aperture number F, min: 1.51
Max. ratio of distance to image size: 2.24
Max. projection distance: 2.92 m
Max. diagonal size: 7.62 m
Max. line frequency: 92 kHz
Min. ratio of distance to image size: 1.38
Min. projection distance: 17.9 m
Min. diagonal size: 0.76 m
Min. vertical frequency: 50 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 292 mm
Focal length min.: 18.2 mm
Power of each lamp: 275 W
Lamp life: 3000 h
Lamp life in eco mode: 4000 h
Luminous flux in economy mode: 2960 lm
Keystone correction type: Vertical/horizontal