Benq LK990 Projector: Specs, PDFs & Distance Calculator

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Artikelnummer 9H.JKD77.15E
EAN/UPC:471 8755 07626 8

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Model Overview

The LK990 is a 3D-DLP projector by Benq, whose specifications list 6000 ANSI lumens, a contrast of 100000:1 and a 4KESHIFT 2716 x 1528 resolution. The laser technology ensures a specified light source lifespan of up to 20000 hours, which translates to 13.7 years with 4 hours of daily use.
An integrated lens shift provides significant leeway for placement. The lens can be adjusted to perfectly align the image even with off-center installations – exact dimensions are provided by the Distance Calculator.
Looking at practical performance, up to 787 cm can be illuminated with 6000 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 525 cm.
For media input, video signals up to 1080P and 4K as well as 3D are supported, and also offers the technical capability for 360° projection. Regarding professional networking, the device offers a classic RJ45 LAN port for control alongside HDBaseT for the lossless transmission of picture and sound over long distances.
This model dates back to 2018 and is no longer part of Benq's current product range.

Display Type

1 x 0,67" DLP Chip
4KESH 16/9 Ti Digital Light Processing Chip

Ansi-Lumen

Projector

6000

Screen

2667 Lux (200 cm Screen width)

Contrast

100000:1

Black Level

0,0600 min. Lumen

0,027 min. Lumen

Lens shift

Vert.: +/-60% Hori.: +/-25%

Lens shift	60%	68cm
	60%	68cm
	25%	50cm
	25%	50cm

+ Projector

Resolution

4KESHIFT 2716 x 1528 4.150.048 Pixel
(4K2K) 3840 x 2160 mit E-Shift

Video Modes

Pal, SECAM, NTSC, HDTV 720p, 1080i, 1080p, 4K UHD, 3D, EDTV 480p, 576p

Disc Recognition

DVD | HD Blu-ray | 3D Blu-ray | 4K UHD Blu-ray

3D Compatibility

Frame-Packing (Full HD 3D) | Side-by-Side | Top-and-Bottom | Frame Sequential (3D Ready) |

Application

High-End Homecinema | Very large screen width and rooms with plenty of light and shaded daylight.

Light Source

Laser
Article Nr.: 5J.JJ606.001

Order Accessories
33,56 €

Light Life

20000 h. / 60000 h. in Eco Mode

Operating Costs

0,00 € Laser

Calculated brightness quality
The screen width may also be larger. Perfect

276 - 404 cm


	Lux:	2667 Lux
	Contrast:	100000:1
	Candela pro m²:	850 cd/m²
	Foot-Lamberts:	248 fL

68 cm

•

Focus

Zoom

Objective

F=2,13 f=20,6-30,3 mm

Throw Ratio

1,38-2,02:1 show

Audio

Connections

3 x HDMI in und out
D-sub 15pin in und out
Mini Jack Audio in und out
USB in
RS232C Din 9 pin in
RJ45 in
HDBaseT
Wiréd Remote

Ceiling Mounting

Yes, is possible.

Power

595W/430W in Eco Mode

Size WxHxD

471 x 225 x 565 mm (18,5"x8,9"x22,2") 59,88 L/dm³

Operating Noise

37 / 34 dB in Eco Mode

Shift: 68 cm
Shift: 50 cm		Shift: 50 cm
	Shift: 68 cm

Weight

20,20 kg / 44,09 lbs.

Keystone

Illumination

Frequenz

H-sync: 15-135 kHz
V-sync: 23-120 Hz

Foot-Lamberts

248 fL / max. 787 cm screen width

Candela m²

850 cd/m²

Features

Real Full HD 3D

Full HD 1080P compatible

Lens shift Funktion

Eco Mode

360° installable

24/7 continuous operation capable

Lan network compatible.

Crestron®-Software compatible.

Dicom Simulation

Screen Mirroring

Optional only Google TV / Fire TV / Apple TV / Roku TV / Xiaomi TV Ads

In Comparison

The Benq LK990 compared to others not current "High-End Homecinema" projectors.

Ansi-Lumen:

Weight:

Contrast:

dB:

Black level:

Power cons.:

Picture Total Points:

Projector Total Points:

Popularity Top 100

Points:

Ranking:

331 (From: 508)

Optional accessories
	remote control Original	5J.JJ606.001 / RCA011	33,56 €
	ceiling bracket white	Halterung45W	83,60 €

Status

2018 Discontinued (EOL) // Last update of the data: 2026-06-09
Created:

2019-09-25 20:05:32

Data

Benq Website

Product Sheet english HC

User Manual english (10.25 MB)

Popular Alternatives

6000 ANSI-Lumen


Model	P1+ WU	Authentic I IN1048SL	ZK608TST	AL-MH625	ZH551
Ansi-Lumen	3000	6000	6000	6200	5600
Specifications	4KES LED LAN 3D	HDTV Laser HDBaseT LAN 3D	HDTV Laser 0.58:1 Lens-Shift HDBaseT LAN 3D	HDTV Laser Lens-Shift LAN 3D	HDTV Laser Lens-Shift LAN WLAN 3D
Compare	Compare	Compare	Compare	Compare	Compare

BENQ LK990


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