Optoma EP781

Weight: 3.6 kg
Depth: 260 mm
Brand: Optoma
Description: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, S- input Video, VGA input x 2, input
Width: 340
Height: 127
Peculiarities: Speakers
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-B, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input
Purpose: For office
Noise level: 32 dB
Contrast: 3000:1
Max. frame frequency: 85 Hz
Number of built-in speakers: 2
Technology: DLP
Number of lamps: 1
Zoom optical: 1.2
Light flow: 4500 lm
Number of LCD/DMD panels: 1
Projector resolution: 1024x768
Image aspect ratio: 4:3
Image functions and options: Keystone correction
Power per speaker: 2 W
F-number F, max: 2.6
Aperture number F, min: 2.4
Max. projection distance: 12 m
Max. diagonal size: 7.51 m
Max. line frequency: 91 kHz
Min. projection distance: 12 m
Min. diagonal size: 0.75 m
Min. vertical frequency: 43 Hz
Min. horizontal frequency: 31 kHz
Focal length max.: 336 mm
Focal length min.: 28 mm
Power of each lamp: 300 W
Lamp life: 2000 h
Lamp life in eco mode: 3000 h
Luminous flux in economy mode: 4000 lm
Keystone correction type: Vertical/horizontal