Optoma EX540

Weight: 2.9 kg
Depth: 234 mm
Brand: Optoma
Description: Purpose: office, projector resolution: 1024x768, max. diagonal image size: more than 9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, input S-Video
Width: 324
Height: 97
Peculiarities: Speakers
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input, component video input
Purpose: For office
Noise level: 27 dB
Contrast: 2500:1
Max. frame frequency: 85 Hz
Technology: DLP
Number of lamps: 1
Zoom optical: 1.2
Light flow: 2500 lm
Number of LCD/DMD panels: 1
Projector resolution: 1024x768
Image aspect ratio: 4:3
Image functions and options: Keystone correction
F-number F, max: 2.66
Aperture number F, min: 2.41
Max. ratio of distance to image size: 1.92
Max. projection distance: 12 m
Max. diagonal size: 9.38 m
Max. line frequency: 91 kHz
Min. ratio of distance to image size: 1.6
Min. projection distance: 12 m
Min. diagonal size: 0.78 m
Min. vertical frequency: 25 Hz
Min. horizontal frequency: 15 kHz
Focal length max.: 218 mm
Focal length min.: 18.2 mm
Power of each lamp: 180 W
Lamp life: 4000 h
Lamp life in eco mode: 5000 h
Keystone correction type: Vertical