Epson EB-1781W

Weight: 1.8 kg
Depth: 21.3 mm
Brand: Epson
Description: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
Width: 292
Height: 44
Peculiarities: Speakers
Type: Portable
Connectors and interfaces: USB Type-A, USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input
Purpose: For office
Wireless connection: Wi-Fi
Noise level: 39 dB
Contrast: 10000:1
Max. frame frequency: 117 Hz
Number of built-in speakers: 1
Technology: LCD
Number of lamps: 1
Zoom optical: 1.2
Light flow: 3200 lm
Number of LCD/DMD panels: 3
Projector resolution: 1280x800
Image aspect ratio: 8:5
Image functions and options: Keystone correction, motorized focusing
Power per speaker: 1 W
F-number F, max: 1.7
Aperture number F, min: 1.58
Max. ratio of distance to image size: 1.26
Max. projection distance: 8.2 m
Max. diagonal size: 7.62 m
Max. line frequency: 92 kHz
Min. ratio of distance to image size: 1.04
Min. projection distance: 0.7 m
Min. diagonal size: 0.76 m
Min. vertical frequency: 50 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 16.22 mm
Focal length min.: 13.52 mm
Power of each lamp: 214 W
Lamp life: 4000 h
Lamp life in eco mode: 7000 h
Luminous flux in economy mode: 1900 lm
Keystone correction type: Vertical/horizontal