BenQ LK835ST 4K Laser Projector - 4000 Lumens
SKU: 9H.JT577.13E
£1,865.86 (Excl. VAT)
- Brightness (Lumens) 3000 - 5000
- Contrast Ratio 3,000,000:1
- Native Resolution 4K UHD
- Throw Ratio 0.69-0.83
- Light Source Laser
- Native Aspect Ratio 16:9 Widescreen
- Description
- Specifications
- Downloads
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Experience True 4K Ultra HD Projection
4K Clarity for Immersive Visuals and
Detail-filled Experiences
Discover breathtaking clarity with 4K resolution, bringing intricate details and vibrant colours to life. LK835ST ensures precise alignment with its motorised zoom, 3D Keystone Correction, and curved screen warping, allowing for quick and easy setup. With the power of 4K resolution, it enhances the immersiveness of any content, making it perfect for educational, interactive, and entertainment setups.
Immersive and Simulation Projection ServicesTell us your needs
Reach out to us and share your AV or simulation project requirements with our projection experts.Get a custom 3D model
We will customise 3D modelling simulation proposals for any space, using technical drawings to specify the appropriate projectors based on installation requirements.Turn your vision into reality
For all your hardware and software solution needs, such as multi-projector setups and edge blending, we collaborate with partners who can assist with AV installation.Seamless Alignment and Sharp Focus from any Angle
Quick Focus
Remote, hot-key, or RS232 control snaps the picture into sharp focus in seconds.
Auto Screen Fit
Aligns the image to the screen in three guided steps, removing manual shift and keystone work.
*Note:
Auto Screen Fit supports 16:9, 16:10, 4:3, and 1:1 aspect ratios.
For non-standard aspect ratios, please view the video and adjust via graphic card settings.
Enclosure or screen border requires at least 2 inches of width.Long-Lasting, Accurate, and Vivid Colours
20,000-Hour Lifespan with No Lamp Replacement
Guarantees up to 20,000 hours of maintenance-free operation, saving you money on lamp replacements and maintenance. Take advantage of the consistently impressive brightness for up to 30,000 hours under Eco Mode.
Optimal Installation Flexibility
0.69 Short Throw Ratio & 1.2x Zoom
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Brightness (ANSI lumens) 4000 Resolution 4K UHD (3840×2160) Native Aspect Ratio 16:9 Contrast Ratio (FOFO) 3,000,000:1 Display Color 30-bit (1.07 billion colors) Light Source Laser Light Source Life 20000 hrs Throw Ratio 0.69-0.83 Zoom Ratio 1.2x Lens F/2.53(Wide), f = 10.2mm(Wide) Projection Offset (Full-Height) 102.5% Keystone Adjustment 3D, Vertical ±30°, Horizontal ±30°, Rotation ±30° Rec. 709 Coverage 95% Picture Modes 3D, Bright, Cinema, Game, Golf, HDR10, HLG, sRGB, User 1, User 2 Input Lag 33.4 ms (1080P 60Hz) Resolution Support VGA (640x480) to 4K UHD (3840x2160) Horizontal Frequency 15K~135KHz HDMI in (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2) USB Type A (x2), Type A-1 (2.0/1.5A/Service), Type A-3 (2.0/Wireless Dongle) USB Type C (x1), Display Port with PD out 5V/1A RS232 in (DB-9pin) (x1) Speaker (x1), 10W HDMI Audio Return eARC, 7.1 channel Operating Temperature 0~40℃ Power Supply AC 100 to 240 V, 50/60 Hz Typical Power Consumption (110V) 192W Stand-by Power Consumption <0.5W Acoustic Noise (Typ./Eco.) 32db/29db Wireless USB dongle 5201BS Remote Control w/ Battery RCA011 Power Cord (by region) x1 (1.8M) Quick Start Guide (x1) 21L Warranty Card (by region) Yes Universal Ceiling Mount CM00G3 Dimensions (WxHxD) (mm) 303.5 x 112.4 x 234.5 Net Weight (kg) 3.4 Kg +/- 100g Dimensions (WxHXD) (inch) 11.94 x 4.43 x 9.23 Net Weight (lb) 7.48 lb Projection System DLP -
Description Downloads BenQ LK835ST 4K Laser Projector - 4000 Lumens Datasheet Download
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Education & Public Sector Solutions
Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.
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