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BenQ LK830ST 4K Laser Simulation Projector - 4000 Lumens

SKU: 9H.JT977.75E
BenQ LK830ST 4K Laser Simulation Projector - 4000 Lumens Projector BenQ
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£1,565.08 (Excl. VAT)

- £1,878.10 (Inc. VAT)
£1,565.08 - £1,565.08
- - £1,878.10
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Out of stock
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Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Brightness (Lumens) 3000 - 5000
  • Contrast Ratio 3,000,000:1
  • Native Resolution 4K UHD
  • Throw Ratio 0.496
  • Light Source Laser
  • Native Aspect Ratio 16:9 Widescreen
  • Description
  • Specifications
  • Downloads

  • Exceptional 4K UHD Laser Precision

    Immersive Entertainment
    LK830ST 4000lms 4K Laser Projector


    Blending Ready Mode


    360° degree Installation


    Color Mode


    BenQ WBA

    Detail Visibility

    Short Throw

    MaxScreen

    Dustproofing

    Optional Air Filter

    LAN Firmware Update

    DMS Software IT Takes Control

    Installer Ready
    Optimized for Multi-Projector Projects from Fast Setup to Long Term Performance

    Blending Ready Mode
    One-click preset for multi-projector blending to minimize setup effort

    Brilliant Visuals with Stable Color and Performance
    The LK830ST delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 color and high contrast to 4000-lumen brightness and 20,000-hour laser life.



    Detail Visibility

    Contrast ratio

    Wide color

    High brightness

    Short Throw

    Long-lasting Laser

    BenQ WBA for Seamless Multi-Projector White Calibration
    BenQ’s factory white balance adjustment (WBA) reduce variables between images projected from different projectors, significantly reducing manual calibration effort. It can save up to a full day of setup time in large-scale installations while ensuring seamless multi-projector alignment for edge blending.



    Full flexibility for ceilings, walls and floors
    360° and Portrait Projection for Full Installation Freedom


    360 degree

    Portrait projection

    Image Adjustment

    Up to 300-Inch Display
    0.5 short throw ratio for large image from a short distance in limited spaces.

  • 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 Normal 20000 hrs, ECO 30000 hrs Throw Ratio 0.496
    Zoom Ratio Fixed Lens F 2.8, f: 17.51 mm
    Projection Offset (Full-Height) 114% Keystone Adjustment 2D, (Auto) Vertical ±30°, Horizontal ±30°
    Rec. 709 Coverage 93% Picture Modes Simulation, 3D, Bright, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid
    Input Lag 16.7 ms (1080P 60Hz) Resolution Support VGA (640x480) to 4K UHD (3840x2160)
    Horizontal Frequency 15K~135KHz Vertical Scan Rate 23~240Hz
    HDMI in (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2) LAN (RJ45) (x1)
    USB Type A (x2) RS232 in (DB-9pin) (x1)
    Speaker 15W (x1) Audio out (3.5mm Mini Jack) (x1)
    Operating Temperature 0~40℃ Power Supply AC 100 to 240 V, 50/60 Hz
    Typical Power Consumption (110V) 230W @110VAC Stand-by Power Consumption <0.5W
    Network Stand-by Power Consumption <2W Acoustic Noise (Typ./Eco.) 30/24 dB
    Remote Control w/ Battery RCA011 Power Cord (by region) x1 (1.8M)
    Quick Start Guide (x1) 22L Warranty Card (by region) Yes
    Anti-dust Filter Optional Universal Ceiling Mount CM00G3 (Optional)
    Dimensions (WxHxD) (mm) 279.2 x 120.5 x 229.3 Net Weight (kg) 3.6 Kg +/- 100g
    Dimensions (WxHxD) (inch) 10.99 x 4.74 x 9.03 Net Weight (lb) 7.93 lbs ± 0.22
    Projection System DLP
  • Description Downloads
    BenQ LK830ST 4K Laser Simulation Projector - 4000 Lumens DataSheet Download

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