Acer U5520i

Weight: 5.5 kg
Depth: 323 mm
Brand: Acer
Description: Purpose: office, projector resolution: 1280x800, max. diagonal image size: up to 5 m, luminous flux: 2000-4000 lm, contrast: 5000:1-10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B , HDMI input, S-Vi input
Width: 339
Height: 237
Peculiarities: Speakers
Additional Information: MHL support
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-A, 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
Purpose: For office
Noise level: 33 dB
Contrast: 10000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 2
Technology: DLP
Number of lamps: 1
Lamp type: UHP
Light flow: 3000 lm
Number of LCD/DMD panels: 1
Projector resolution: 1280x800
Image aspect ratio: 8:5
Image functions and options: 3D, keystone correction
Power per speaker: 10 W
F-number F, max: 2.53
Aperture number F, min: 2.53
Max. ratio of distance to image size: 0.36
Max. projection distance: 0.9 m
Max. diagonal size: 3.05 m
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 0.36
Min. projection distance: 0.6 m
Min. diagonal size: 17.9 m
Min. vertical frequency: 24 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 538 mm
Focal length min.: 538 mm
Power of each lamp: 240 W
Lamp life: 3000 h
Lamp life in eco mode: 6000 h
Keystone correction type: Vertical/horizontal