Acer K650i

Weight: 2.4 kg
Depth: 235 mm
Brand: Acer
Description: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B, input HDMI
Width: 355
Height: 63
Peculiarities: Card reader, speakers
Additional Information: 4 GB internal memory, MHL support
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI input x 2, VGA input, mini jack 3.5 mm audio input
Purpose: For office
Noise level: 29 dB
Contrast: 100000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 2
Technology: DLP
Number of lamps: 1
Zoom digital: 2
Lamp type: Laser-LED
Light flow: 1400 lm
Number of LCD/DMD panels: 1
Projector resolution: 1920x1080 Full HD
Image aspect ratio: 16:9
Image functions and options: 3D, keystone correction
Number of color wheel segments: 6
Power per speaker: 5 W
F-number F, max: 1.5
Aperture number F, min: 1.5
Max. projection distance: 7.4 m
Max. diagonal size: 7.62 m
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 1.11
Min. projection distance: 1m
Min. diagonal size: 10.4 m
Min. vertical frequency: 24 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 11.62 mm
Focal length min.: 11.62 mm
Power of each lamp: 203 W
Lamp life: 20000 h
Lamp life in eco mode: 30000 h
Keystone correction type: Vertical/horizontal