Optoma TX771

Weight: 3.3 kg
Depth: 244 mm
Brand: Optoma
Description: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, RC audio input
Width: 300
Height: 100
Peculiarities: Speakers
Type: Stationary
Connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, RCA audio output
Purpose: For office
Noise level: 33 dB
Contrast: 2300:1
Max. frame frequency: 85 Hz
Number of built-in speakers: 1
Technology: DLP
Number of lamps: 1
Lamp type: SHP
Light flow: 3000 lm
Number of LCD/DMD panels: 1
Projector resolution: 1024x768
Image aspect ratio: 4:3
Image functions and options: Keystone correction
Power per speaker: 3 W
F-number F, max: 2.81
Aperture number F, min: 2.6
Max. projection distance: 12 m
Max. diagonal size: 7.8 m
Min. projection distance: 1.5 m
Min. diagonal size: 0.7 m
Min. vertical frequency: 50 Hz
Focal length max.: 29.84 mm
Focal length min.: 26.01 mm
Power of each lamp: 230 W
Lamp life: 3000 h
Lamp life in eco mode: 4000 h
Keystone correction type: Vertical