Acer B250i

Weight: 1.45 kg
Depth: 204 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: 205
Height: 84
Peculiarities: Speakers
Type: Portable
Connectors and interfaces: USB Type-A, USB Type-C, HDMI input, mini jack 3.5 mm audio input
Purpose: For home cinema
Wireless connection: Bluetooth
Noise level: 33 dB
Contrast: 5000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 2
Technology: DLP
Lamp type: LED
Light flow: 1000 lm
Number of LCD/DMD panels: 1
Projector resolution: 1920x1080 Full HD
Image aspect ratio: 16:9
Image functions and options: 3D, keystone correction, ultra short throw
Power per speaker: 5 W
F-number F, max: 1.7
Aperture number F, min: 1.7
Max. ratio of distance to image size: 1.23
Max. projection distance: 2.7 m
Max. diagonal size: 2.54 m
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 1.23
Min. projection distance: 0.5 m
Min. diagonal size: 0.4699 m
Min. vertical frequency: 24 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 9.25 mm
Focal length min.: 9.25 mm
Lamp life: 20000 h
Lamp life in eco mode: 30000 h
Keystone correction type: Vertical/horizontal