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BenQ LH820ST 3600lms 1080p Installation Projector

    Description

    Tool-Free Blending for Small Room Interactive Immersion

    The BenQ LH820ST laser projector is an entry-level simulation projector with low latency and user-friendly color calibration technology to effectively reproduce dynamic images for sleek immersion while saving effort in multi-projector installations.




    Fast Mode with 16.67ms Low Latency

    Years’ experience in designing and manufacturing gaming projectors makes BenQ an expert in improving the latency to better operate the simulation systems. LH820ST’s Fast Mode offers 16.67ms@1080p/60Hz to ensure smooth dynamic images and deeply realistic experiences.

    BenQ LH820ST’s Fast Mode offers latency as low as 16.67ms to ensure smooth dynamic images

    Dual Color Wheel Reproduces 90% Rec. 709 Color Accuracy

    The LH820ST laser projector utilizes DLP technology with a dual color wheel system. With RGBY color and accurate calibration by the BenQ color expert team, the LH820ST perfectly depicts 90% of the Rec. 709 color for accurate image reproduction.

    BenQ LH820ST laser DLP projector perfectly depicts 90% of the Rec. 709 color for accurate image reproduction

    Vivid Clarity in Bright Ambient Environments

    LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high quality images under bright ambient lighting. And its 3,000,000:1 native high contrast reproduces true blacks, vivid colors, and exquisite details.

    BenQ LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high-quality images under bright ambient lighting

    DLP Technology for Long-Lasting Vibrant Colors

    BenQ LH820ST laser projectors adopt Academy Award-Winning DLP projection technology, which offers stable and long-lasting accurate colors. The highly durable DMD chip can last over 200,000 hours, offering accurate whites and vivid colors without yellowing over time.

    Compared to non-DLP projectors, BenQ LH820ST offers stable and long-lasting accurate colors

    Non-DLP Projector

    Compared to non-DLP projectors, BenQ LH820ST offers accurate whites and vivid colors without yellowing over time

    BenQ DLP Projector

    IP5X DustGuard™ Dustproofing for Severe Conditions

    LH820ST utilizes sealed laser modules and enclosed light engines to protect the DMD chip, color wheel sensor, laser package, and other optical components. This lock-and-key design hermetically seals the engine from dust to prolong the projector’s lifespan. The technology has also passed the dust chamber test standard for the international dustproof rating of IP5X.

    BenQ LH820ST with IP5X Dust Guard™ Dustproofing for Severe Conditions
    BenQ LH820ST utilizes sealed laser modules

    Sealed Laser Bank

    BenQ LH820ST with lock-and-key design hermetically seals the engine from dust to prolong the projector’s lifespan

    Interlocked and Rubber Sealed Engine Design


    BenQ LH820ST has high installation flexibility and T/R 0.5 short throw design that are best for small-room multi-projector displays
     

    Optimal Installation Flexibility

    LH820ST has high installation flexibility and T/R 0.5 short throw design that are best for small-room multi-projector display.



    Other projectors with white balance variables to Delta E>3

    Other Projectors

    △ E>3

    BenQ LH820ST’s exclusive white balance adjustments reduce white balance variables between images projected from different projectors to Delta E<2

    BenQ LH820ST

    △ E<2

    White Balance Calibration for Seamless Edge Blending

    BenQ LH820ST with exclusive white balance adjustments reduce white balance variables between images projected from different projectors to Delta E<2 that the most people cannot see any difference. This allows for seamless and accurate picture quality without disruptive discrepancies, saving the installation staff from repetitious fine-tuning.

    Learn more about BenQ Factory WBA

    Short-Throw Design Shatters Space Constraints

    A LH820ST short-throw laser projector is best for indoor interactive entertainment, simulation training, and commercial space exhibitions. It’s easy to project images larger than 100” within 1.07m and short-distance projection prevents people or objects from getting in the way and casting a shadow on the projected image for the most immersive viewing experience possible.

    BenQ LH820ST project images larger than 100” within 1.07m and short-distance projection
    BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality

    Digital Shrink and Shift for Accurate Image Adjustment

    After the projector is installed, LH820ST allows installation staff to adjust the projected image by reducing and moving it by 0.5% to where you want accurately.

    Blanking for Image Cropping

    Blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality. Get the perfect square image without any pixel loss.

    BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality
    BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality

    Large 2D keystone + Corner Fit

    LH820ST’s digital trapezoid correction function allows users to correct images easily. Use the remote control, and you can correct the images in a few clicks. Besides, Corner Fit allows users for final fine-tuning.


    Easy-to-Maintain Centralized Remote Management

    Control BenQ LH820ST via the LAN network and update their firmware at the same time

    LAN Control and Firmware Update

    Centralized management staff remotely control multiple projectors via the LAN network and update their firmware at the same time. Besides, LH820ST also supports RS-232 for reliable long-distance installations (up to 15 meters) when LAN infrastructure isn’t available.

    BenQ LH820ST laser projectors are compatible with Creston, AMX and PJ Link control systems for convenient system integration

    Multiple Control System Compatibility

    BenQ LH820ST laser projectors are compatible with Creston, AMX and PJ Link control systems for convenient system integration with various third-party components for centralized management of multiple projectors at less cost.

    Device Management Solution (DMS)

    DMS is the solution that allows multiple projectors distributed in different rooms, different floors, and even different buildings to be managed by the IT staff via this centralized management system with remotely effective control and monitoring.

    BenQ LH820ST with DMS centralized management system to remotely effective control and monitoring



    All Specifications

    Display

    Brightness (ANSI lumens) 3600
    Resolution 1080P (1920x1080)
    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

    Optical

    Throw Ratio 0.497
    Zoom Ratio Fixed
    Lens F/2.8 (Wide), f = 7.46mm
    Projection Offset (Full-Height) 109%
    Keystone Adjustment 2D, Vertical ± 30°, Horizontal ± 30°

    Picture

    Rec. 709 Coverage 90%
    Picture Modes Bright, Golf, Presentation, sRGB, User 1, User 2, Video

    Compatibility

    Input Lag 16.7 ms (1080p @ 60Hz)
    Resolution Support VGA (640 x 480) to Full HD (1920 x 1080)
    Horizontal Frequency 15K~102KHz
    Vertical Scan Rate 23~120Hz

    I/O Interface

    PC in (D-sub 15pin) x2 (PC in-1, PC in-2)
    Monitor out (D-sub 15pin) x1
    Composite Video in (RCA) x1
    S-Video in (Mini DIN 4pin) x1
    HDMI in x2 (1.4b/HDCP1.4)
    LAN (RJ45) x1
    USB Type A x1 (2.0 / Power Supply 1.5A)
    USB Mini B x1 (service / Page up & down)
    RS232 (DB-9pin) x1
    Audio in (3.5mm Mini Jack) x1
    Audio out (3.5mm Mini Jack) x1
    Microphone in (Mini Jack) x1
    Speaker x1, 10W

    Environment

    Operating Temperature 0~40℃
    Power Supply AC 100 to 240 V, 50/60 Hz
    Typical Power Consumption (110V) 315W
    Stand-by Power Consumption <0.5W
    Acoustic Noise (Typ./Eco.) 33 / 29 dB

    Accessories

    Remote Control w/ Battery RCA011
    Power Cord x1 (3.0M, by region)
    VGA Cable 1 (1.5m)
    Quick Start Guide x1 (21L)
    Warranty Card Included (by region)
    Lens Cover Yes
    Universal Ceiling Mount Optional (CM00G3)

    Dimensions & Weight

    Dimensions (mm) 410 x 272 x 157.7
    Dimensions (inch) 15.9 x 10.6 x 6.15
    Net Weight (kg) 5.6 ± 0.1
    Net Weight (lb) 12.3 ± 0.1

    Projection System

    Projection System DLP
    Product form

    BenQ LH820ST 3600lms 1080p Installation Projector

      $2,867.00

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        • Free shipping on all orders
        • ✅ Lumens: 3600
        • ✅ Resolution: Full HD / 1080p (1920 × 1080)
        • ✅ Contrast Ratio: 3000000
        • ✅ Throw Ratio: 0.497 – 0.497
        • ✅ Light Source: Laser
        • ✅ Keystone H: ±30.0°
        • ✅ Keystone V: ±30.0°
        • ✅ Weight: 5.6 kg

        📐 Installation Distances (Throw Ratio: 0.497 – 0.497)

        Image Width Distance
        1.0 m (16:10) 0.5 m – 0.5 m
        1.2 m (16:10) 0.6 m – 0.6 m
        1.4 m (16:10) 0.7 m – 0.7 m
        1.6 m (16:10) 0.8 m – 0.8 m
        1.8 m (16:10) 0.89 m – 0.89 m
        2.0 m (16:10) 0.99 m – 0.99 m

        Description

        Tool-Free Blending for Small Room Interactive Immersion

        The BenQ LH820ST laser projector is an entry-level simulation projector with low latency and user-friendly color calibration technology to effectively reproduce dynamic images for sleek immersion while saving effort in multi-projector installations.




        Fast Mode with 16.67ms Low Latency

        Years’ experience in designing and manufacturing gaming projectors makes BenQ an expert in improving the latency to better operate the simulation systems. LH820ST’s Fast Mode offers 16.67ms@1080p/60Hz to ensure smooth dynamic images and deeply realistic experiences.

        BenQ LH820ST’s Fast Mode offers latency as low as 16.67ms to ensure smooth dynamic images

        Dual Color Wheel Reproduces 90% Rec. 709 Color Accuracy

        The LH820ST laser projector utilizes DLP technology with a dual color wheel system. With RGBY color and accurate calibration by the BenQ color expert team, the LH820ST perfectly depicts 90% of the Rec. 709 color for accurate image reproduction.

        BenQ LH820ST laser DLP projector perfectly depicts 90% of the Rec. 709 color for accurate image reproduction

        Vivid Clarity in Bright Ambient Environments

        LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high quality images under bright ambient lighting. And its 3,000,000:1 native high contrast reproduces true blacks, vivid colors, and exquisite details.

        BenQ LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high-quality images under bright ambient lighting

        DLP Technology for Long-Lasting Vibrant Colors

        BenQ LH820ST laser projectors adopt Academy Award-Winning DLP projection technology, which offers stable and long-lasting accurate colors. The highly durable DMD chip can last over 200,000 hours, offering accurate whites and vivid colors without yellowing over time.

        Compared to non-DLP projectors, BenQ LH820ST offers stable and long-lasting accurate colors

        Non-DLP Projector

        Compared to non-DLP projectors, BenQ LH820ST offers accurate whites and vivid colors without yellowing over time

        BenQ DLP Projector

        IP5X DustGuard™ Dustproofing for Severe Conditions

        LH820ST utilizes sealed laser modules and enclosed light engines to protect the DMD chip, color wheel sensor, laser package, and other optical components. This lock-and-key design hermetically seals the engine from dust to prolong the projector’s lifespan. The technology has also passed the dust chamber test standard for the international dustproof rating of IP5X.

        BenQ LH820ST with IP5X Dust Guard™ Dustproofing for Severe Conditions
        BenQ LH820ST utilizes sealed laser modules

        Sealed Laser Bank

        BenQ LH820ST with lock-and-key design hermetically seals the engine from dust to prolong the projector’s lifespan

        Interlocked and Rubber Sealed Engine Design


        BenQ LH820ST has high installation flexibility and T/R 0.5 short throw design that are best for small-room multi-projector displays
         

        Optimal Installation Flexibility

        LH820ST has high installation flexibility and T/R 0.5 short throw design that are best for small-room multi-projector display.



        Other projectors with white balance variables to Delta E>3

        Other Projectors

        △ E>3

        BenQ LH820ST’s exclusive white balance adjustments reduce white balance variables between images projected from different projectors to Delta E<2

        BenQ LH820ST

        △ E<2

        White Balance Calibration for Seamless Edge Blending

        BenQ LH820ST with exclusive white balance adjustments reduce white balance variables between images projected from different projectors to Delta E<2 that the most people cannot see any difference. This allows for seamless and accurate picture quality without disruptive discrepancies, saving the installation staff from repetitious fine-tuning.

        Learn more about BenQ Factory WBA

        Short-Throw Design Shatters Space Constraints

        A LH820ST short-throw laser projector is best for indoor interactive entertainment, simulation training, and commercial space exhibitions. It’s easy to project images larger than 100” within 1.07m and short-distance projection prevents people or objects from getting in the way and casting a shadow on the projected image for the most immersive viewing experience possible.

        BenQ LH820ST project images larger than 100” within 1.07m and short-distance projection
        BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality

        Digital Shrink and Shift for Accurate Image Adjustment

        After the projector is installed, LH820ST allows installation staff to adjust the projected image by reducing and moving it by 0.5% to where you want accurately.

        Blanking for Image Cropping

        Blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality. Get the perfect square image without any pixel loss.

        BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality
        BenQ LH820ST blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality

        Large 2D keystone + Corner Fit

        LH820ST’s digital trapezoid correction function allows users to correct images easily. Use the remote control, and you can correct the images in a few clicks. Besides, Corner Fit allows users for final fine-tuning.


        Easy-to-Maintain Centralized Remote Management

        Control BenQ LH820ST via the LAN network and update their firmware at the same time

        LAN Control and Firmware Update

        Centralized management staff remotely control multiple projectors via the LAN network and update their firmware at the same time. Besides, LH820ST also supports RS-232 for reliable long-distance installations (up to 15 meters) when LAN infrastructure isn’t available.

        BenQ LH820ST laser projectors are compatible with Creston, AMX and PJ Link control systems for convenient system integration

        Multiple Control System Compatibility

        BenQ LH820ST laser projectors are compatible with Creston, AMX and PJ Link control systems for convenient system integration with various third-party components for centralized management of multiple projectors at less cost.

        Device Management Solution (DMS)

        DMS is the solution that allows multiple projectors distributed in different rooms, different floors, and even different buildings to be managed by the IT staff via this centralized management system with remotely effective control and monitoring.

        BenQ LH820ST with DMS centralized management system to remotely effective control and monitoring



        All Specifications

        Display

        Brightness (ANSI lumens) 3600
        Resolution 1080P (1920x1080)
        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

        Optical

        Throw Ratio 0.497
        Zoom Ratio Fixed
        Lens F/2.8 (Wide), f = 7.46mm
        Projection Offset (Full-Height) 109%
        Keystone Adjustment 2D, Vertical ± 30°, Horizontal ± 30°

        Picture

        Rec. 709 Coverage 90%
        Picture Modes Bright, Golf, Presentation, sRGB, User 1, User 2, Video

        Compatibility

        Input Lag 16.7 ms (1080p @ 60Hz)
        Resolution Support VGA (640 x 480) to Full HD (1920 x 1080)
        Horizontal Frequency 15K~102KHz
        Vertical Scan Rate 23~120Hz

        I/O Interface

        PC in (D-sub 15pin) x2 (PC in-1, PC in-2)
        Monitor out (D-sub 15pin) x1
        Composite Video in (RCA) x1
        S-Video in (Mini DIN 4pin) x1
        HDMI in x2 (1.4b/HDCP1.4)
        LAN (RJ45) x1
        USB Type A x1 (2.0 / Power Supply 1.5A)
        USB Mini B x1 (service / Page up & down)
        RS232 (DB-9pin) x1
        Audio in (3.5mm Mini Jack) x1
        Audio out (3.5mm Mini Jack) x1
        Microphone in (Mini Jack) x1
        Speaker x1, 10W

        Environment

        Operating Temperature 0~40℃
        Power Supply AC 100 to 240 V, 50/60 Hz
        Typical Power Consumption (110V) 315W
        Stand-by Power Consumption <0.5W
        Acoustic Noise (Typ./Eco.) 33 / 29 dB

        Accessories

        Remote Control w/ Battery RCA011
        Power Cord x1 (3.0M, by region)
        VGA Cable 1 (1.5m)
        Quick Start Guide x1 (21L)
        Warranty Card Included (by region)
        Lens Cover Yes
        Universal Ceiling Mount Optional (CM00G3)

        Dimensions & Weight

        Dimensions (mm) 410 x 272 x 157.7
        Dimensions (inch) 15.9 x 10.6 x 6.15
        Net Weight (kg) 5.6 ± 0.1
        Net Weight (lb) 12.3 ± 0.1

        Projection System

        Projection System DLP

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        Fill-out our quote request form and we will help you select the best option for your needs

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        Returns & Delivery

        When will my order be delivered?

        Orders are usually dispatched within 1–2 business days. Standard delivery times are:

        • Metro areas: 2–4 business days
        • Regional areas: 3–7 business days
        • Remote areas: Up to 10 business days

        You’ll receive a tracking number by email once your order is shipped. If you haven’t received it within 2 business days, please contact us at admin@projectorsaustralia.com.au.

        Can I return my product?

        We accept change-of-mind returns within 28 days, as long as the item is in unused, saleable condition and in its original packaging. A 10% restocking fee applies. Return shipping is at the buyer’s expense.

        To begin a return, contact us at admin@projectorsaustralia.com.au to request a Return Authorisation Number.

        Read our full Returns Policy for more details.

        What can I do if my item (or part of it) is damaged?

        Please contact us at admin@projectorsaustralia.com.au within 24 hours of receiving your delivery. Include:

        • Your order number
        • A description of the issue
        • Clear photos of the damage or issue

        We’ll work quickly to resolve it through a refund, replacement, or repair in accordance with our policy and Australian Consumer Law.

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