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LS740HD

5,000 ANSI Lumens 1080p 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
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OVERVIEW

The LS740HD belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector lineup 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 lightweight and compact design reduces transportation costs. With up to 300“ projection in 1080p Full HD with 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.

SPECIFICATIONS


  • Specification
    Projection System: 0.65" 1080P
    Native Resolution: 1920x1080
    Brightness: 5000 (ANSI Lumens)
    Brightness (Center Lumens): 5500
    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
  • Input
    HDMI: 2
    (HDMI 1.4/ HDCP 1.4)
  • Output
    Audio-out (3.5mm): 1
    Speaker: 15W
    USB Type A (Power): 1 (5V/1.5A)