Benq LK935 4K Laser Projector

  • Brightness of 5500 ANSI Lumens
  • UHD 4K 3840 x 2160 Native Resolution
  • 1.36 to 2.18:1 Throw Ratio
  • Four Projection Modes
  • Lens Shift, 1.6x Zoom & 3D Keystone
  • Wide 21:9 Aspect Radio
  • IP5X-Rated with DustGuard Technology
  • HDBaseT Port for A/V, RS-232C & LAN
  • Project Images up to 200″ in Size
  • Crestron, AMX & PJ Link Compatibility
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Display Clear Presentations for Professional Meetings

Elevate Video Conferences with 4K UHD Resolution

Enhance your video conferencing with the Benq LK935 4K Laser Projector for clearer, smoother virtual meetings. With four times the resolution of FHD, 4K UHD delivers sharper, more detailed images to maintain clarity even when displaying multiple screens simultaneously. Say goodbye to blurry video calls and hello to a new level of video conferencing excellence with 4K UHD resolution.

Benq LK935 4K Laser Projector

Present Clear and Sharp with High Contrast DLP

DLP technology delivers superior contrast, providing clearer detail against both light and dark backgrounds compared to 3LCD projectors.

DLP technology delivers superior contrast and clearer detail against both light and dark backgrounds.

Display with Clarity in Bright Environments

Give your presentations the brightness to look bold and clear even in bright environments, without getting washed out due to room lights. With BenQ LK935’s 5500 lumens and laser-driven high brightness, your presentations remain clear and visible even in bright ambient lighting conditions.

Benq LK935 4K Laser Projector

Enhance Virtual Meetings with Precise Colors

BenQ business projectors come with color modes designed to optimize meeting experiences. The LK935 has a picture mode tailored for video conferencing that adjusts skin tones for natural and immersive presentation, eliminating washed-out or unnatural-looking skin tones during video calls. Video Conference Mode

LK935's picture mode is tailored for video conferencing that adjusts skin tones for natural and immersive presentation for video calls.

Benq LK935 4K Laser Projector

Bigger. Wider.

21:9 Aspect ratio and accurate skin tones helps you collaborate and connect like never before

Display All Relevant Information at Once

Take advantage of the BenQ LK935’s wide throw ratio. Make use of a screen up to 200” wide from just 6 meters, so all the information you need displays at once and stands out clearly. Make collaboration and communication more efficient than ever, and great for both remote team meetings and multi-tasking, as the LK935 delivers clear and all-encompassing display to keep your audience engaged and focused.

LK935's wide throw ratio creates a screen up to 200" wide from just 6 meters, suitable for remote team meetings and multi-tasking.

Experience Natural Interaction with a 21:9 Aspect Ratio

Augment virtual meetings with a 21:9 wide screen display, bringing face-to-face communication to life on a wide screen. With Microsoft Teams Front Row layout support, you enjoy immersive and interactive video conferences like never before for increased productivity and engagement.

Augment virtual meetings with a 21:9 wide screen display, bringing face-to-face communication to life on a wide screen with Microsoft Teams Front Row layout support.

Flexible Installation Designed for Your Convenience

H/V Lens Shift for Mounting Flexibility

The LK935 has vertical/horizontal lens shift to move the image up and down up to 60% of the screen height and adjust horizontal position by 23% for off-axis mounting to exactly where you want without physically moving the projector.

LK935 has vertical/horizontal lens shift to move the image to exactly where you want without physically moving the projector.

1.6x Zoom for Easy Upgrades and Installation

With big 1.6x zoom, you can replace outdated projectors without repositioning existing ceiling mounts and easily fit your new LK935 projector into almost any space. You can mount the LK935 anywhere from 3.5 to 5.6 meters from the screen and project 120″, avoiding costly renovation or installation downtime.

With big 1.6x zoom, mount LK935 anywhere from 3.5 to 5.6 meters from the screen and project 120" without costly renovation or installation downtime.

360° Rotation Projection

The LK935 can be tilted vertically to any angle for projection on ceilings, walls, floors, or angled signage, making presentations possible in corporate venues of any size.

Tilt LK935 vertically to any angle for projection on ceilings, walls, floors, or angled signage, making presentations possible in corporate venues of any size.
Tilt LK935 vertically to any angle for projection on ceilings, walls, floors, or angled signage, making presentations possible in corporate venues of any size.

3D Keystone for Ideal Projection Alignment

To counteract the trapezoid effect that occurs when a projector is installed off-center, the BenQ LK935 offers a three dimensional keystone correction range of up to ±40° on both the horizontal and vertical axes, which rotates the projected image clockwise or counterclockwise.

LK935 offers a 3D keystone correction to correct image distortions out of off-center projection along all three axes.

2D Keystone

LK935 offers a 3D keystone correction to correct image distortions out of off-center projection along all three axes.

Rotation

High System Integration & Compatibility

HDBaseT for Uncompressed Transmission and Control

HDBaseT connectivity combines video, audio, RS-232, and LAN control signals from multiple sources such as PCs, laptops, document cameras, and DVD/Blu-ray players on a single RJ-45 cable, ensuring seamless transmission from up to 100 meters away.

HDBaseT connectivity combines video, audio, RS-232, and LAN control signals from multiple source devices on a single RJ-45 cable for seamless transmission.

BenQ DMS Local is a device information and management platform with Windows that remotely

Third Party Network / Web Control

Compatible with leading projector control systems such as Extron, Crestron and PJ-Link for convenient system integration into corporate network infrastructures, the LK935 also supports RS-232 for reliable long distance installations of up to 15 meters.

BenQ DMS Local

BenQ DMS Local is a device information and management platform for use with Windows that remotely controls all your displays via LAN. DMS Local also supports Agent Mode, allowing you to integrate your DMS Local settings with DMS Cloud.

BenQ DMS Local is a device information and management platform with Windows that remotely

High Reliability with Low Maintenance

20,000-Hour Long Lasting Performance

The BenQ LK935 laser projector delivers outstanding image quality and performance for up to 20,000 hours, with the added benefit of low maintenance thanks to its laser light source. Enjoy peace of mind with the reliable and trouble-free LK935 projector, even during extended use and across multiple projection locations.

LK935 delivers outstanding image quality and performance for up to 20,000 hours.

DustGuard™ Technology for Severe Conditions

Featuring DustGuard™ technology with sealed laser modules and enclosed light engines to protect optical components, the BenQ LK935 projector also passed the IP5X dust chamber test standard, which eliminates color wheel sensor failure and visible image spots due to debris, reducing service costs and downtime.

With DustGuard™ technology and IP5X protection, LK935 operates smoothly under severe conditions.
With DustGuard™ technology and IP5X protection, LK935 operates smoothly under severe conditions.

Sealed Laser Light Source

Filter-Free DLP Technology for Lasting Vibrant Color

The BenQ LK935 laser projector features a single-chip DLP design. This chip is durable with a 20,000-hour lifetime, providing undegraded vivid colors and clear text. This reduces the total cost of ownership and eliminates the need for time consuming filter maintenance.

LK935 features a single-chip DLP design, which is durable with undegraded vivid colors and clear text.

BenQ LK935 Specs

Display System
DLP
Native Chip Resolution
3840 x 2160 (4K UHD)
Maximum Brightness
5500 Lumens
Throw Ratio
1.36 to 2.18:1 (200″ Screen Size @ 19.7′ / 6 m)
Projection Size
120 to 200″ / 3.0 to 5.1 m
Supported HDR Input Formats
No
Inputs/Outputs
2x HDMI 2.0b Audio, Video Input
1x DisplayPort Audio, Video Input
1x TOSLINK Audio Input
1x RJ45 LAN Input/Output
1x RJ45 Audio, LAN, Video Input/Output
1x 3-Pin DIN (VESA 3D Sync) Data Input
1x 3-Pin DIN (VESA 3D Sync) Data Output
1x USB-A 2.0 Data, Power Input/Output
1x DE-9/DB-9 (RS-232) Service Input
1x 1/8″ / 3.5 mm Mini Remote Input
1x 1/8″ / 3.5 mm Mini Remote Output
1x 12 V Trigger Remote Input
1x 1/8″ / 3.5 mm Mini Audio Output
Light Source
Laser Phosphor
Image Display
Display System
DLP
Native Chip Resolution
3840 x 2160 (4K UHD)
Supported Resolutions
Minimum: VGA – 640 x 480
Maximum Brightness
5500 Lumens
Offset
0%
Aspect Ratio
Native: 16:9
Supported: 21:9
Dynamic Contrast Ratio
3,000,000:1
Color Depth
10-Bit (1.07 Billion Colors)
Scan
Horizontal: 15 to 135 kHz
Vertical: 23 to 240 Hz
Latency
33.4 ms

Lens

Includes Lens
Yes
Aperture
f/1.809
Focal Length
8.6 to 9.4mm
Lens Shift
Vertical: -60 to 60%
Horizontal: -23 to 23%
Optical Zoom
1.6x
Throw Distance
11.5 – 19.72′ / 3.5 – 6.01 m
Throw Ratio
1.36 to 2.18:1 (200″ Screen Size @ 19.7′ / 6 m)
Projection Size
120 to 200″ / 3.0 to 5.1 m

Features

Keystone Correction
Vertical: ± 30°
Horizontal: ± 30°
Supported HDR Input Formats
No
Multi-Input Support (PIP/PBP)
Not Specified by Manufacturer
Ceiling Mountable
Yes
Built-In Speaker
Yes (Mono)
Speaker Power
10 W

Input/Output Connectors

Inputs/Outputs
2x HDMI 2.0b Audio, Video Input
1x DisplayPort Audio, Video Input
1x TOSLINK Audio Input
1x RJ45 LAN Input/Output
1x RJ45 Audio, LAN, Video Input/Output
1x 3-Pin DIN (VESA 3D Sync) Data Input
1x 3-Pin DIN (VESA 3D Sync) Data Output
1x USB-A 2.0 Data, Power Input/Output
1x DE-9/DB-9 (RS-232) Service Input
1x 1/8″ / 3.5 mm Mini Remote Input
1x 1/8″ / 3.5 mm Mini Remote Output
1x 12 V Trigger Remote Input
1x 1/8″ / 3.5 mm Mini Audio Output
HDCP Support
Yes, Version 2.2
Hardware
Mobile App Compatible
No
Bluetooth
No
General
Light Source
Laser Phosphor
Expected Lamp Life
Full Brightness: 20,000 Hours
Fan Noise
Full Brightness: 40 dB
Low Brightness: 33 dB
AC Input Power
100 to 240 VAC, 50 / 60 Hz
Power Consumption
Full Brightness: 440 W
Standby Mode (Lamp Off): < 0.5 W
Operating Temperature
32 to 104°F / 0 to 40°C
Dimensions (W x H x D)
1.4 x 0.5 x 1.2′ / 416.0 x 166.0 x 351.0 mm
Weight
15.4 lb / 7 kg

Benq Support

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