Optoma EX855

Weight: 183 kg
Depth: 420 mm
Brand: Optoma
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: 540
Height: 199
Peculiarities: Speakers
Additional Information: 3 interchangeable lenses, lens not included
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, HDMI input, RGB input, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
Purpose: For office
Noise level: 34 dB
Contrast: 4000:1
Max. frame frequency: 120 Hz
Number of built-in speakers: 1
Technology: DLP
Number of lamps: 1
Lamp type: UHP
Light flow: 5500 lm
Number of LCD/DMD panels: 1
Projector resolution: 1024x768
Image aspect ratio: 4:3
Image functions and options: 3D, keystone correction, motorized focusing, motorized zoom
Number of color wheel segments: 6
Power per speaker: 5 W
Max. ratio of distance to image size: 3.85
Max. line frequency: 100 kHz
Min. ratio of distance to image size: 1.25
Min. vertical frequency: 48 Hz
Min. horizontal frequency: 15 kHz
Power of each lamp: 400 W
Lamp life: 2000 h
Lamp life in eco mode: 2500 h
Lens shift: Vertically and horizontally
Keystone correction type: Vertical