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Key Features
  • 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

LS740HD
Product Description
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 in 1080p 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.
  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
Visit Us
  • www.viewsonic.com
  • SPECIFICATION
    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)
  • CONTROL
    RS232 (DB 9-pin male): 1
    USB Type A (Services): 1
    (share with USB A Output)
  • OTHERS
    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