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ViewSonic LS740W Projector

    ViewSonic LS740W Projector

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    5,000 ANSI Lumens WXGA Laser Installation Projector

    • 3rd generation laser phosphor technology with up to a 30,000-hour lifespan
    • 5,000 ANSI Lumens offering bright images in any environment
    • Up to 300" ultra large screen with lower cost-per-inch
    • Compact size and light weight reducing cost of transportation and installation
    • Installation flexibility: 1.3x optical zoom, H/V keystone, 360° projection, and portrait mode


    The LS740W 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 and high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a 1.3x optical zoom, H/V keystone, 4 corner adjustment, 360° projection, and a portrait mode for easy setup and versatile applications.

    Bright, Compact, Durable

    The LS740W incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.
    3rd Generation Laser Phosphor Technology
    Bright, Compact, Durable 1

    Bright Images for Large Venues

    Delivering 5,000 ANSI Lumens, the LS740W provides vibrant and clear projection in all lighting conditions for auditoriums, boardrooms, public venues, and other expansive spaces.
    5,000 ANSI Lumens
    Bright Images for Large Venues 1
    Bright Images for Large Venues 2

    Unmatched Contrasts, Enhanced Visibility

    The projector's high native contrast ratio, achieved through its Texas Instruments 0.65" DMD chip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth, clearer images, 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 a lower cost-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 LS740W is 35% lighter in weight and 35% smaller in size compared to its predecessor and even most competing projectors in the market, greatly reducing the cost of transportation and increasing the ease 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 LS740W offers a highly energy-efficient and cost-saving display 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-up location within a range, getting the desired image size without needing to change the existing interior design. ​
    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 crooked or distorted 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, or floors, and its portrait mode further expands its capabilities for projection mapping, staging, and creative 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 presentation witha 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 in image quality or performance. This makes it the go-to solution for applications that require continuous projection 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 with your own laptop.
    Learn more: https://youtu.be/irlhJLpDHas
    *The latest projector software update can be found in the download section at the bottom of the page when 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, eliminating the need 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 sealed engine design 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. Power Button
    11. Keypad
    12. Top IR


    • Projection System: 0.65" WXGA
    • Native Resolution: 1280x800
    • 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: 124%+/-10%
    • Throw Ratio: 1.18-1.54
    • Optical Zoom: 1.3X
    • Digital Zoom: 0.8x-2.0x
    • Image Size: 30"-300"
    • Throw Distance: 0.77-9.98m (100"@2.54m)
    • 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, Finnish, 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