Acer K137i

Weight: 0.51 kg
Depth: 116 mm
Brand: Acer
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: 18.9
Height: 41
Peculiarities: Card reader, speakers
Additional Information: Support Miracast, MHL, microSD
Type: Portable
Connectors and interfaces: USB Type-A, HDMI input, audio input mini jack 3.5 mm
Purpose: For home cinema
Noise level: 37 dB
Contrast: 10000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 2
Technology: DLP
Zoom digital: 1.7
Lamp type: LED
Light flow: 700 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: 3 W
F-number F, max: 2
Aperture number F, min: 2
Max. ratio of distance to image size: 1.5
Max. projection distance: 3.2 m
Max. diagonal size: 2.54 m
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 1.5
Min. projection distance: 0.6 m
Min. vertical frequency: 50 Hz
Min. horizontal frequency: 30 kHz
Focal length max.: 14.95 mm
Focal length min.: 14.95 mm
Lamp life: 20000 h
Lamp life in eco mode: 30000 h
Luminous flux in economy mode: 500 lm
Keystone correction type: Vertical