BenQ LK990

Weight: 20.2 kg
Depth: 471 mm
Brand: BenQ
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: 565
Height: 225
Peculiarities: Speakers
Additional Information: Dynamic contrast 3000000:1; HDBaseT interface, HDMI output
Type: Stationary
Connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI x 3 input, VGA input, mini jack 3.5 mm audio input
Purpose: For office
Noise level: 37 dB
Max. frame frequency: 120 Hz
Technology: DLP
Zoom optical: 1.47
Lamp type: Laser Phosphor
Light flow: 6000 lm
Number of LCD/DMD panels: 1
Projector resolution: 3840x2160
Image aspect ratio: 16:9
Image functions and options: 3D, HDR, keystone correction
Max. ratio of distance to image size: 2.02
Max. diagonal size: 7.62 m
Max. line frequency: 135 kHz
Min. ratio of distance to image size: 1.38
Min. diagonal size: 0.76 m
Min. vertical frequency: 23 Hz
Min. horizontal frequency: 15 kHz
Lamp life: 20000 h
Lens shift: Vertically and horizontally