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LW820ST Refurbished 3600lms WXGA Education


Uninterrupted Learning Through Long-Lasting Projection
  • With 2D keystone and corner fit for hassle-free installation
  • Laser technology for superb image quality
  • IP5X dustproof mechanism reducing maintenance costs
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Special Promotion
    LW820ST Refurbished 3600lms WXGA Education Uninterrupted Learning Through Long-Lasting Projection
    • With 2D keystone and corner fit for hassle-free installation
    • Laser technology for superb image quality
    • IP5X dustproof mechanism reducing maintenance costs
    Buy Now
    Add to Cart
    Added to Cart Successfully
    Special Promotion
      All Specifications
      Display
      Brightness (ANSI lumens)
      3600
      Native Resolution
      WXGA (1280x800)
      Native Aspect Ratio
      16:10
      Contrast Ratio (FOFO)
      3,000,000:1
      Display Color
      30-bit (1.07 billion colors)
      Light Source
      Laser
      Light Source Life
      a. Normal 20000 hrs
      Optical
      Throw Ratio
      0.52
      Zoom Ratio
      Fixed
      Lens
      F/2.79(Wide), f = 7.46mm
      Projection Offset (Full-Height)
      106%
      Keystone Adjustment
      2D, Vertical ± 30 degrees; Horizontal ± 30 degrees
      Picture
      Rec. 709 Coverage
      90%
      Picture Modes
      3D, Bright, Infographic, Presentation, sRGB, User 1, User 2, Vivid
      Compatibility
      Input Lag
      51 ms (1080p@60Hz)
      Resolution Support
      VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking
      Horizontal Frequency
      15K~102KHz
      Vertical Scan Rate
      23~120Hz
      I/O Interface
      PC in (D-sub 15pin)
      (x2), PC in-1 (shared with component video), PC in-2 (shared with component video)
      Monitor out (D-sub 15pin)
      (x1)
      Composite Video in (RCA)
      (x1)
      S-Video in (Mini DIN 4pin)
      (x1)
      Component Video in (3RCA)
      (x2)
      HDMI in
      HDMI-1 (1.4b/HDCP1.2), HDMI-2 (1.4b/HDCP1.2/MHL)
      LAN (RJ45)
      (x1)
      USB Type A
      (x1), USB Type A-1 (2.0/Power Supply1.5A)
      USB Type Mini B
      (x1), USB Type Mini B-1(service)
      RS232 in (DB-9pin)
      (x1)
      Audio
      Speaker
      (x1), 10W
      Audio in (3.5mm Mini Jack)
      (x1)
      Audio out (3.5mm Mini Jack)
      (x1)
      Microphone in (Mini Jack)
      (x1)
      Environment
      Operating Temperature
      0~40℃
      Power Supply
      AC 100 to 240 V, 50/60 Hz
      Typical Power Consumption (110V)
      283W
      Stand-by Power Consumption
      <0.5W
      Network Stand-by Power Consumption
      <2W
      Acoustic Noise (Typ./Eco.)(dB)
      33/29
      Accessories
      Remote Control w/ Battery
      RCE015
      Power Cord (by region)
      x1 (3.0M)
      VGA(D-sub 15pin) Cable
      1 (1.8m)
      User Manual CD
      1 (24L)
      3D Glasses
      (Optional)
      Quick Start Guide
      (x1) 18L
      Warranty Card (by region)
      Yes
      Lens cover
      Yes
      Anti-dust Filter
      C SKU only
      Wall Mount
      (Optional), WM06G3
      Dimension & Weight
      Dimensions (WxHxD) (mm)
      410 x 158x 272
      Net Weight (kg)
      5.6
      Projection System
      Projection System
      DLP