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System upgrade scheduled for 19 August 2022, 19:00 – 21:00 (UTC-5).

LW890UST Refurbished 4000lms WXGA Education


Uninterrupted Learning Through Long-Lasting Projection
  • Ultra short-throw ratio
  • Laser technology for superb image quality
  • IP5X dustproof mechanism reducing maintenance costs
Special Promotion
    LW890UST Refurbished 4000lms WXGA Education Uninterrupted Learning Through Long-Lasting Projection
    • Ultra short-throw ratio
    • Laser technology for superb image quality
    • IP5X dustproof mechanism reducing maintenance costs
    Special Promotion
      All Specifications
      Display
      Brightness (ANSI lumens)
      4000
      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
      .24
      Zoom Ratio
      Fixed
      Lens
      F/# = 2.4, f = 3.35 mm
      Projection Offset (Full-Height)
      117.30%
      Keystone Adjustment
      2D, Vertical ± 20 degrees; Horizontal ± 20 degrees‎
      Picture
      Rec. 709 Coverage
      85%
      Picture Modes
      3D ,Bright ,Cinema ,Presentation ,sRGB ,User 1 ,User 2 ,Vivid
      Compatibility
      Input Lag
      TBD
      Resolution Support
      VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking
      I/O Interface
      PC in (D-sub 15pin)
      (x1) ,PC in-1 (shared with component video)
      Monitor out (D-sub 15pin)
      (x1)
      Composite Video in (RCA)
      (x1)
      S-Video in (Mini DIN 4pin)
      (x1)
      HDMI in
      (x2) ,HDMI-1 (1.4b/HDCP1.4/MHL) ,HDMI-2 (1.4b/HDCP1.4)
      LAN (RJ45)
      (x1)
      USB Type A
      (x1) ,USB Type A-1 (2.0/Power Supply1.5A)
      USB Type Mini B
      (x2) ,USB Type Mini B-1(service) ,USB Type Mini B-2(PointWrite)
      RS232 in (DB-9pin)
      (x1)
      Audio
      Speaker
      (x1) ,10W
      Audio in (3.5mm Mini Jack)
      (x1) ,x1
      Audio out (3.5mm Mini Jack)
      (x1) ,x1
      Environment
      Operating Temperature
      0~35℃
      Power Supply
      AC 100 to 240 V, 50/60 Hz
      Typical Power Consumption (110V)
      358W
      Stand-by Power Consumption
      <0.5W
      Network Stand-by Power Consumption
      <2W
      Acoustic Noise (Typ./Eco.)(dB)
      35/32
      Accessories
      Remote Control w/ Battery
      RCA022
      Power Cord (by region)
      x1 (2.9M)
      VGA(D-sub 15pin) Cable
      (Standard) ,1 (1.8m)
      User Manual CD
      1 (24L)
      3D Glasses
      (Optional) ,DGD5
      Quick Start Guide
      1 (18L)
      Warranty Card (by region)
      Yes
      Anti-dust Filter
      (Optional) ,Yes
      Wall Mount
      (Standard) ,Yes, WM03G6
      InstaShow Host
      LAN (RJ45)
      (x1)
      Dimension & Weight
      Dimensions (WxHxD) (mm)
      502.1x164.5x399.3
      Net Weight (kg)
      9.06
      Projection System
      Projection System
      DLP