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ViewSonic LS740HD Projector

    ViewSonic LS740HD Projector

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    The LS740HD belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector line up designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 5,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector‘s light weight and compact design reduces transportation costs. With up to 300“ projection in1080p Full HD with high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a1.3x optical zoom, H/V keystone, 4 corner adjustment, 360° projection, and a portrait modefor easy setup and versatile applications.


    Bright, Compact, Durable

    The LS740HD incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20%andachieving better luminous efficiency, all while being 32% more compact and more accessible thantheprevious generation. Its lamp-free light source offers instant power on/off and a lifespan of upto30,000 hours without maintenance, ensuring consistent image quality even during extended periods ofuse.

    Bright Images for Large Venues

    Delivering 5,000 ANSI Lumens, the LS740HD provides vibrant and sharpprojection in 1080p FHD in all lighting conditions for auditoriums, boardrooms, public venues, and otherexpansive spaces.
    5,000 ANSI Lumens
    Bright Images in Business/Education Environments 1
    Bright Images in Business/Education Environments 2

    Unmatched Contrasts, Enhanced Visibility

    The projector's high native contrast ratio, achieved through its Texas Instruments 0.65"DMDchip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth,clearerimages, and enhanced legibility.
    High Native Contrast Ratio
    Unmatched Contrasts, Enhanced Visibility 1

    Ultra-large Screen with Lower Cost-per-inch​

    This easy-to-install projector allows for an image size of up to 300”, offering alowercost-per-inch compared to other types of commercial displays.​
    Up to 300”
    Ultra-large Screen with Lower Cost-per-inch​ 1

    Easy and Cost-effective Installation

    The LS740HD is 35% lighter in weight and 35% smaller in size compared to its predecessor andevenmost competing projectors in the market, greatly reducing the cost of transportation and increasingtheease of installation.​
    Lighter Weight, Compact Size
    Easy and Cost-effective Installation 1

    Save on Costs and Energy

    With its advanced lamp-free light source, the LS740HD offers a highly energy-efficient andcost-savingdisplay solution by consuming up to 51% less power than competing projectors.
    Less Power Consumption
    Save on Costs and Energy 1

    Enhanced Installation Flexibility

    Equipped with a 1.3x optical zoom, the projector allows users to choose the most ideal set-uplocationwithin a range, getting the desired image size without needing to change the existing interiordesign. ​
    1.3x Optical Zoom
    Enhanced Installation Flexibility 1

    Get ​​Perfectly-shaped Images Effortlessly

    Horizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crookedordistorted images for a perfectly proportioned picture every time.
    H/V Keystone Correction, 4 Corner Adjustment
    Get ​​Perfectly-shaped Images Effortlessly 1

    Versatile Creative Application​s

    The projector can rotate vertically at any angle, enabling projection onto ceilings, walls, orfloors,and its portrait mode further expands its capabilities for projection mapping, staging,andcreative advertising applications.
    360° Projection, 90° Portrait Mode
    Versatile Creative Application​s 1

    Present the Best with Vibrant Colors​

    Impress any audience with ViewSonic’s exclusive color technology, elevating your presentationwitha true-to-life color experience.
    Present the Best with Vibrant Colors​ 1

    Non-stop 24/7 Operation

    The projector's advanced cooling design enables 24/7 operation without any degradation inimagequality or performance. This makes it the go-to solution for applications that requirecontinuousprojection in retail stores, malls, museums, airports, and other public spaces.
    Non-stop 24/7 Operation 1

    A Simpler Way to Update Projector Software​

    Skip trips to the service center by keeping software up to date easily via USB cable connection withyourown laptop.

    Learn more: https://youtu.be/irlhJLpDHas

    *The latest projector software update can be found in the download section at the bottom of thepagewhen available.
    A Simpler Way to Update Projector Software​ 1

    Directly Power Wireless HDMI Dongle

    The built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminatingtheneed for separate power adapters when streaming multimedia content.
    USB-A Power Supply​​​
    Directly Power Wireless HDMI Dongle 1

    Enhanced Dust Resistance

    Maintain crystal-clear image quality and product longevity with an advanced IP6X sealedenginedesign that prevents dust from entering and affecting internal components.​
    Enhanced Dust Resistance 1

    Dimensions & I/O Ports

    1. Front IR
    2. Lens
    3. Focus Ring
    4. HDMI x2
    5. RS232
    6. USB-A (5V/1.5A, Service)
    7. Audio Out
    8. DC In
    9. Zoom Ring
    10. Top IR
    11. Keypad
    12. Power Button



    • Projection System: 0.65" 1080P
    • Native Resolution: 1920x1080
    • Brightness: 5000 (ANSI Lumens)
    • Contrast Ratio: 3000000:1
    • Display Color: 1.07 Billion Colors
    • Light Source Type: Laser Phosphor
    • Light Source Life (hours) with Normal Mode: 20000
    • Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
    • Lens: F=2.43-2.78, f=16.90-21.61mm
    • Projection Offset: 132%+/-10%
    • Throw Ratio: 1.13-1.47
    • Optical Zoom: 1.3X
    • Digital Zoom: 0.8x-2.0x
    • Image Size: 30"-300"
    • Throw Distance: 0.75-9.76m (100"@2.50m)
    • Keystone: H:+/-30° , V:+/-30°
    • Audible Noise (Normal): 30dB
    • Audible Noise (Eco): 24dB
    • Input Lag: 49.5ms
    • Resolution Support: VGA(640 x 480) to WUXGA RB(1920 x 1200) *RB-Reduced Blanking
    • HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
    • Horizontal Frequency: 15K-102KHz
    • Vertical Scan Rate: 24-120Hz


    • HDMI: 2 (HDMI 1.4/ HDCP 1.4)


    • Audio-out (3.5mm): 1
    • Speaker: 15W
    • USB Type A (Power): 1 (5V/1.5A)


    • RS232 (DB 9-pin male): 1
    • USB Type A (Services): 1 (share with USB A Output)


    • Power Supply Voltage: Power adaptor: Input: 100~240V Output: 19.5VDC / 11.79A
    • Power Consumption:
      • Normal: 210W
      • Standby: <0.5W
    • Operating Temperature: 0~40℃
    • Carton: Brown
    • Net Weight: 3.00kg
    • Gross Weight: 4.70kg
    • Dimensions (WxDxH) with Adjustment Foot: 286x216x129mm
    • Packing Dimensions: 400x280x155mm

    OSD Language

    • English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk. Total 23 languages

    User Guide Language

    • English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese. Total 20 languages

    Standard Accessory

    • Power Cord: 1
    • Remote Control: 1
    • QSG: Yes
    • Warranty Card: Yes (CN Only)

    Optional Accessory

    • Wall/Ceiling Mount: PJ-WMK-007
    • Carry Bag: PJ-CASE-008