LH835ST 4000 ANSI Lumen 1080p Laser Installation Projector


Paving the Way for Cutting-Edge Interactive Projection
  • 0.69-0.83 short throw ratio for large images from short distances
  • Easy and quick installation with motorised focus and zoom adjustment
  • Wi-Fi ready with an optional dongle for wireless projection from mobile devices
  • Lamp-free laser light source with 37% less power draw compared to traditional lamps and 20,000-hour lifetime
Special Promotion
    LH835ST 4000 ANSI Lumen 1080p Laser Installation Projector Paving the Way for Cutting-Edge Interactive Projection
    • 0.69-0.83 short throw ratio for large images from short distances
    • Easy and quick installation with motorised focus and zoom adjustment
    • Wi-Fi ready with an optional dongle for wireless projection from mobile devices
    Special Promotion
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      Excellent for Versatile Scenarios and
      Reliable Performance

      The BenQ LH835ST short throw laser projector is an excellent choice for a variety of indoor projection, such as interactive entertainment and recreational sports simulation in constrained spaces. With a 0.69 short throw ratio and easy-to-maintain laser light source, the LH835ST provides a flexible short throw range and long-lasting vivid colours for clear and bright images even in small rooms.

      Applications for LH835ST, including edutainment, immersive entertainment, and golf simulator projection.
      Immersive and Simulation Projection Services

      We know that every prospective immersion space comes with its own unique challenges and requirements, which is why our expert team have extensive knowledge in projection technology and integration. Our advanced hardware and 3D planning software make planning your next immersive projection project easy and simple and help you to deliver stunning experiences for your customers. For project excellence, think BenQ

      How can we help?

      Let us know what your AV or simulation project requirements are and our in-house projection experts who will design a solution just for you.

      Get a custom 3D model

      Using technical drawings, we’ll create a customised 3D modelled simulation proposal for any space. We’ll also specify our recommended projectors based on your installation requirements.

      Turn your vision into reality

      Whether you’re looking for multi-projector setups or edge blending, our network of trusted partners can help with your AV hardware and software installations.

      Almost Any Size and Any Shape
      from Any Angle

      LH835ST's auto-sensing technology corrects and calibrates the screen with the press of a button, simplifying setup for mounting flexibility.

      Auto Screen Fit

      Automatically detects and adjusts to your impact screen’s aspect ratio, maintaining optimal resolution.

      *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.
      Motorized Auto Focus

      Press the Focus button on the remote control as well as make slight adjustments to deliver sharp images.

      Long-Lasting, Accurate, and Vivid Colours

      The LH835ST covers 95% Rec. 709 wide colour gamut and laser light source, offering lifelike and accurate colours and immersive experience.

      Vivid Image Reproduction

      Equipped with a laser that delivers 95% Rec. 709 wide colour gamut, the LH835ST displays true-to-life and highly accurate colours over a 20,000-hour light source lifespan.

      High Brightness Laser

      The BenQ LH835ST laser projector's highly vibrant colours combined with strong brightness provides an immersive and realistic viewing experience.

      Flexible Installation for
      Truly Immersive Experiences

      0.69 Short Throw Ratio & 1.2x Zoom

      Best for indoor interactive entertainment and recreational sports, the LH835ST projects images larger than 150” within just 2.7 metres. Its short-distance projection prevents people or objects from getting in the way and casting a shadow on the projected image, ensuring the most immersive viewing experience possible.

      LH835ST zoom distance for wall and floor projections

      Hassle-Free Maintenance

      20,000-Hour Lifespan with No Lamp Replacement

      The LH835ST laser projector 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.

      A graph showing the brightness trend differences between traditional lamp and laser light source.
      Filter-free with dustproof design for long lasting and reliable projection.

      Filter-Free with Dustproof Design

      The LH835ST is filter-free and has an IP5X dustproof sealed engine to operate reliably in dusty environments, such as playgrounds or interactive classrooms.

      Eco-Friendly and Energy-Efficient

      LH835ST reduces power consumption by 37% compared to traditional lamp projectors and features a chassis made from post-consumer recycled materials. Plus, it's TUV and UL-certified.

      Eco friendly and energy Efficient projector with 15% less energy consumption.

      Materials

      50% of the PCR (post-consumer recycled) materials used

      Manufacturing

      PAS-certified and CFP (Carbon Footprint of Product) validated

      Packaging

      80% plastic-free package materials applied

      Shipping

      Compact product design with a 30% reduction in dimensions

      Use

      Mercury-free products with energy-saving SmartEco technology

      Simplify Your Setup for
      Effortless Entertainment

      Wi-Fi ready with an optional dongle, easy to connect computers or devices and project content onto a big screen w/o cables or wires.

      Wi-Fi Ready for Wireless Projection

      Wi-Fi Ready with an optional dongle, the LH835ST makes it easy for users to wirelessly connect computers or mobile devices and project content onto the big screen with no cables or wires.

      Small and Sleek Design

      The LH835ST features a small size and sleek matte black finish that integrates seamlessly into SI equipment without causing distracting reflections during projection.

      The LH835ST features a small size and sleek matte black finish that integrates seamlessly into SI equipment without causing distracting reflections during projection.
      BenQ Projectors for Entry-level Simulation:

      Key Spec LH600ST LH835ST LH850ST LU935ST
      Key Spec
      Brightness
      2500 AL
      LH835ST
      4000 AL
      LH850ST
      4000 AL
      5500 AL
      Key Spec
      Light Source
      LED
      LH835ST
      Laser
      LH850ST
      Laser
      Laser
      Key Spec
      Throw Ratio
      0.69 ~ 0.83
      LH835ST
      0.69 ~ 0.83
      LH850ST
      0.5
      0.81 ~ 0.89
      Key Spec
      Native Resolution
      1080P (1920 x 1080)
      LH835ST
      1080P (1920 x 1080)
      LH850ST
      1080P (1920 x 1080)
      WUXGA (1920 x 1200)
      Key Spec
      Zoom & Focus
      Manual
      LH835ST
      Motorized Zoom
      Quick Focus
      LH850ST
      Quick Focus
      Manual
      Key Spec
      Digital Input
      HDMI 1.4 *2
      LH835ST
      HDMI 2.0 *2
      LH850ST
      HDMI 2.0 *2

      HDMI 2.0 *2
      Key Spec
      Dimensions (WxHxD)
      303.5 x 107.4 x 220.7 mm
      LH835ST
      303.5 x 234.5 x 112.4 mm
      LH850ST
      320 x 256.9 x 130.6 mm
      416 x 166 x 351 mm
      Key Spec
      Weight
      2.65kg
      LH835ST
      3.3kg
      LH850ST
      5.8kg
      7 kg