BenQ LK990

Name: BenQ LK990
Brand: BenQ

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Main function: presentations; Brightness ANSI Lumens (lm): 6000; Dynamic contrast: 3 000 000:1; Technology: DLP; Size: 0.67"; Resolution (px): 3840x2160; Image format support: 4:3, 5:4, 16:9, 16:10; HDR support; Rear; Image size ("): 30 – 300; Optical zoom (x): 1.47; Focus: manual; Keystone correction (vert), ± (°): 30

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BenQ LK990

Large Venue laser (LED)Ultra HD 4K rear projection zoom lens shift HDR speakers

Lamp:Laser-LED, ANSI 6000 lm, 3 000 000:1, service life 20000 h

Resolution:3840x2160 px

Coefficient:1.38:1 – 2.02:1

Connection:VGA, HDMI 3

All specifications

Specifications LK990

Colour

Main function	presentations


Lamp and image
Lamp type	Laser-LED
Service life	20000 h
Brightness ANSI Lumens	6000 lm
Dynamic contrast	3 000 000:1
Colour rendering	1.07 billion colours
Horizontal frequency	15 – 135 kHz
Frame rate	23 – 120 Hz


Projection system
Technology	DLP
Size	0.67"
Real resolution	3840x2160 px
Image format support	4:3, 5:4, 16:9, 16:10
HDR support	+


Projecting
Rear projection
Image size	30 – 300 "
Throw ratio	1.38:1 – 2.02:1
Optical zoom	1.47 x
Zoom and focus	manual
Lens shift	/ ±60% vertical, ±23% horizontal /
Keystone correction (vert), ±	30 °

Features
Features	3D support


Hardware
USB-A 2.0	1 pcs
Sound power	10 W
Video connectors	VGA / 1 input, 1 output /
HDMI inputs	3 / + 1 output /
HDMI version	v 2.0
Audio connectors	3.5 mm output (mini-Jack)
Service connectors	COM port (RS-232) USB (slave) LAN (RJ-45) HDBaseT


General
Noise level (nominal)	37 dB
Noise level (energy-saving / quiet)	34 dB
Power source	mains
Power consumption	745 W / 470 W in economy mode /
Size (HxWxD)	225x470x565 mm
Weight	20.1 kg
Official Website	business-display.benq.com
Added to E-Catalog	November 2019

E-Catalog UK editor, Projectors

Mykola Boberskyi, edited 31.10.2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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