Acer X138WH

Weight: 2.7 kg
Depth: 240 mm
Brand: Acer
Description: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: USB Type-A, HDMI input, VGA input, mini j audio input
Width: 31.3
Height: 114
Peculiarities: Speakers
Type: Stationary
Connectors and interfaces: USB Type-A, HDMI input, VGA input, audio mini jack 3.5 mm input, composite video input, component video input
Purpose: For office
HDMI Version: 1.4a
Noise level: 30 dB
Contrast: 20000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 1
Technology: DLP
Number of lamps: 1
Zoom optical: 1.1
Zoom digital: 2
Lamp type: P-VIP
Light flow: 3700 lm
Number of LCD/DMD panels: 1
Projector resolution: 1280x800
Image aspect ratio: 8:5
Image functions and options: 3D, keystone correction
Number of color wheel segments: 6
Power per speaker: 3 W
F-number F, max: 2.53
Aperture number F, min: 2.41
Max. ratio of distance to image size: 1.72
Max. projection distance: 10 m
Max. diagonal size: 7.62 m
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 1.54
Min. projection distance: 1.1 m
Min. diagonal size: 0.76 m
Min. vertical frequency: 24 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 24 mm
Focal length min.: 21.85 mm
Power of each lamp: 203 W
Lamp life: 4000 h
Lamp life in eco mode: 6000 h
Luminous flux in economy mode: 2960 lm
Keystone correction type: Vertical