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BenQ LK970 | 4K Installation Laser Projector with 5000lm

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BenQ LK970 | 4K Installation Laser Projector with 5000lm

SKU-LK970-002 Refurbished

Model Highlights

Precisely visualizing 8.3 million distinct pixels, BenQ LK970 4K Laser Projector brings together true 4K UHD detail and the power of maintenance-free BlueCore laser light source. Ideal for entertainment simulators and gallery exhibitions, LK970 generates supreme picture quality to reproduce true-to-life images for totally immersive experiences for audiences. Offering up to 20,000 hours of perfect performance, LK970’s flexible installation features such as H/V lens shift, big zoom, 360° projection and portrait capability make it a versatile projector perfect for diverse venues.


  • 4K UHD Resolution

  • 5000 ANSI Lumens

  • Up to 20000 hours of perfect performance

  • 360° Rotation and Portrait Projection

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  • Overview
  • Specs
  • Warranty
  • Downloads
  • Accessories
  • Reviews

BlueCore Laser Technology

Revolutionary BlueCore Laser Technology
The world’s No.1 DLP brand BenQ augments its full line of revolutionary BlueCore laser projectors with LK970, unleashing true 4K UHD resolution for beautiful and innovative visual communication in public venues.


Enduring Reliability

20,000 Hour Long-Lasting Performance
BenQ BlueCore laser projectors are guaranteed for 20,000 hours of superior image quality and performance. The laser light source resists color decay over time, making BenQ laser projectors ideal for multiple blending projections without concern for adjacent projectors generating different levels of brightness after a period of operation.
24/7 Operation
BenQ laser projectors support continuous 24/7 operation and are suitable for public display applications in museums and exhibitions. Users can choose from three different light source modes to optimize energy use and extend the projector’s life up to 60,000 hours in Eco Mode.  


Excellent Installation Flexibility

360° and Portrait Projection Accommodate Diverse Spaces
BlueCore laser technology guarantees reliable projection from any angle. Dynamic installation options such as 360° rotation and portrait orientation allow projection onto ceiling, walls, floors, or angled signage. 

Centralized Management and Diverse Application

Stay in Control with BenQ MDA Software
Empowering administrators to efficiently perform day-to-day scheduling, operation, and maintenance, the BenQ Multiple Display Administrator (MDA) software’s dashboard enables powerful centralized monitoring, projector control, identification, and task management across an entire public display network from a single computer. The MDA can simplify routines such as opening and closing procedures in multiple halls, exhibitions, and meeting rooms via its scheduling features and remote power on/off capability.


HDBaseT for Uncompressed Transmission Up to 100m
The groundbreaking HDBaseT connectivity combines video, audio and device control signals from multiple sources including PCs, laptops, document cameras, Blu-rays, and DVDs onto a single CAT5 cable for seamless long-distance transmissions up to 100 meters.The groundbreaking HDBaseT connectivity combines video, audio and device control signals from multiple sources including PCs, laptops, document cameras, Blu-rays, and DVDs onto a single CAT5 cable for seamless long-distance transmissions up to 100 meters.


Find more information about the BenQ LK970.


Projection System

DLP Single 0.66" XPR 4K

DMD Type

DC3 DMD Chip

Native Resolution

3840 x 2160 pixels with XPR Technology


5000 ANSI Lumens

Contrast Ratio*


Display Color

1.07 Billion Colors

Aspect Ratio

Native 16:9 (5 aspect ratio selectable

Light Source

Laser diodes

Light Source Life*

20000/60000/69000 hours(Normal/Eco/Dimming Mode)

Throw Ratio

1.38 ~ 2.02

Zoom Ratio


Lens Control


Lens Shift

Vertical: −60% ~ 60%
Horizontal: −25% ~ 25%

Projection Size

95" ~ 200"


Security Bar, Power Cord Lock


Custom Lightsource Mode (brightness adjustment). Dicom Simulation Mode. High Altitude Mode. 4K Upscaling. Blank to True Black. True Zoom. 24/7 Hours Operating. Dust Proof Engine. Liquid Cooling System. 360 Degree & Portrait Projection.

Resolution Support

VGA(640 x 480) to 4K (3840 x 2160)

Horizontal Frequency


Vertical Scan Rate

23 ~ 120 Hz

HDTV Compatibility

480i/p 60Hz, 576i/p 50Hz, 1080i 50/60Hz, 720p50/60Hz, 1080p 24p/25p/30p/50p/60p, 2160p 24/25/30/50/60Hz

Video Compatibility


Power Consumption (Max/Normal/Eco)

Max 595W. Normal 540W. Eco 430W

Standby Power Consumption

Normal < 0.5W. Network < 3W

Power Supply

100 ~ 240V AC

Dimension and Weight
Dimensions (WxHxD)

470.7x 224.9 x 564.7 mm


19.2 kg

Operating Conditions
Noise Level (Normal/Eco)

37 /34 dBA

Operating Temperature

0 ~ 40°

I/O Port

LAN Port (RJ45 for Network Control) x 1 
Wired Remote In x 1 
12V Trigger x 1 
HDBaseT (RJ45 for Video and Audio Display) x 1
Monitor Out (D-sub 15pin) x 1 
Computer In (D-sub 15pin) x 1 
HDMI (4K) x 1 
HDMI x 1 
USB Mini-B (Service) x 1 
USB Type A (2A power) x 1 
RS232 In (D-sub 9pin)x 1 

Accessories (Standard)

Power Cord 
Remote Control 
AAA Battery x 2 
Cable Tie Set x 2 
Rubber Cap 
Installation Guide 
Regulatory Statement 

Accessories (Optional)

Ceiling Mount (5J.JFY10.001)

On-Screen Display Languages

Arabic/Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese (28 Languages)