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LK935 5500 Lumen 4K Laser Conference Room Projector


Let Your Innovation Shine Through Accurate Color
  • 4K UHD resolution offers exceptional detail when showing people, graphics, and data
  • 21:9 aspect ratio and front row layout for optimal video conferencing display
  • Versatile installation options: large lens shift, 1.6x zoom, and 3D keystone correction
  • Robust IP5X protection and 20,000-hour laser light source lifespan eliminate lamp replacement
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Special Promotion
    LK935 5500 Lumen 4K Laser Conference Room Projector Let Your Innovation Shine Through Accurate Color
    • 4K UHD resolution offers exceptional detail when showing people, graphics, and data
    • 21:9 aspect ratio and front row layout for optimal video conferencing display
    • Versatile installation options: large lens shift, 1.6x zoom, and 3D keystone correction
    Buy Now
    Add to Cart
    Added to Cart Successfully
    Special Promotion
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      All Specifications
      Display
      Brightness (ANSI lumens)
      5500
      Resolution
      4K UHD (3840×2160)
      Native Aspect Ratio
      16:9
      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
      1.36~2.18
      Zoom Ratio
      1.6x
      Lens
      F/# =1.809 f= 8.6 ~ 9.4
      Projection Offset (Full-Height)
      0%
      Keystone Adjustment
      3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
      Lens Shift Vertical
      -60%~ +60%
      Lens Shift Horizontal
      -23%~ +23%
      Picture
      Rec. 709 Coverage
      92%
      Picture Modes
      3D, Bright, DICOM SIM, Golf, Infographic, Presentation, sRGB, User 1, User 2, Video, Video Conference
      Compatibility
      Input Lag
      33.4 ms (1080P 60Hz)
      Resolution Support
      VGA (640 x 480) to 4K UHD (3840 x 2160)
      Horizontal Frequency
      15K~135KHz
      Vertical Scan Rate
      23~240Hz
      I/O Interface
      HDMI in
      (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
      Display Port
      (x1)
      LAN (RJ45)
      (x1)
      HDBaseT (RJ45)
      (x1), Video/Audio
      3D Sync in
      (x1), VESA
      3D Sync out
      (x1), VESA
      USB Type A
      (x1), USB Type A-1 (2.0/Power Supply2.0A)
      RS232 in (DB-9pin)
      (x1)
      Wired Remote in (3.5mm Mini Jack)
      (x1)
      Wired Remote out (3.5mm Mini Jack)
      (x1)
      DC 12V Trigger (3.5mm Jack)
      (x1)
      Audio
      Speaker
      (x1), 10W
      Audio out (3.5mm Mini Jack)
      (x1)
      HDMI Audio Return
      ARC, 5.1 channel
      S/PDIF
      Multi-Channel, RAW
      Environment
      Operating Temperature
      0~40℃
      Power Supply
      AC 100 to 240 V, 50/60 Hz
      Typical Power Consumption (110V)
      440W
      Stand-by Power Consumption
      <0.5W
      Network Stand-by Power Consumption
      <2W
      Acoustic Noise (Typ./Eco.)(dB)
      40/33
      Accessories
      Remote Control w/ Battery
      RCA011
      Power Cord (by region)
      x1 (1.8M)
      3D Glasses
      DGD5, (Optional)
      Installation Guide
      Yes
      Warranty Card (by region)
      Yes
      Universal Ceiling Mount
      CM00G3, (Optional)
      Dimension & Weight
      Dimensions (WxHxD) (mm)
      416x166x351
      Net Weight (kg)
      6.93Kg (+/- 0.2 Kg)
      Projection System
      Projection System
      DLP