Optoma EX779

Weight: 3.5 kg
Depth: 25.9 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, HDMI input, S-Video input, VG input
Width: 326
Height: 109
Peculiarities: Speakers
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
Purpose: For office
Noise level: 30 dB
Contrast: 3000:1
Max. frame frequency: 85 Hz
Number of built-in speakers: 1
Technology: DLP
Zoom optical: 1.15
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: 3 W
F-number F, max: 2.8
Aperture number F, min: 2.6
Max. ratio of distance to image size: 2.11
Max. projection distance: 12 m
Max. diagonal size: 8.34 m
Max. line frequency: 91 kHz
Min. ratio of distance to image size: 1.8
Min. projection distance: 12 m
Min. diagonal size: 0.71 m
Min. vertical frequency: 25 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 29.84 mm
Focal length min.: 269 ​​mm
Lamp life: 2000 h
Lamp life in eco mode: 3000 h
Keystone correction type: Vertical