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ViewSonic LS900WU - User Manual

ViewSonic LS900WU
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LS900WU
DLP Projector
User Guide
Model No. VS17642
IMPORTANT: Please read this User Guide to obtain important information on installing
and using your product in a safe manner, as well as registering your product for future
service. Warranty information contained in this User Guide will describe your limited
coverage from ViewSonic Corporation, which is also found on our web site at http://
www.viewsonic.com in English, or in specic languages using the Regional selection
box in the upper right corner of our website. “Antes de operar su equipo lea cu
idadosamente las instrucciones en este manual”

Questions and Answers

  • L
    Lori MatthewsAug 11, 2025
    What to do if ViewSonic LS900WU remote control does not work?
    • B
      bryan12Aug 11, 2025
      If your ViewSonic Projector's remote control isn't working, here are a few things to try: * First, replace the battery with a new one. * Make sure there's nothing blocking the path between the remote and the projector. * Ensure you're within 8 meters (26 feet) of the projector. * Finally, check and adjust the remote control code to ensure it's consistent with the projector.
  • K
    Kristin AndersenAug 18, 2025
    How to fix ViewSonic LS900WU Projector that does not turn on?
    • P
      Paul WardAug 18, 2025
      If your ViewSonic Projector isn't turning on, consider these potential causes: * Ensure the power cord is securely plugged into both the AC inlet on the projector and a functioning power outlet. If the outlet has a switch, make sure it's on. * If you've recently turned the projector off, wait until the cooling down process is complete before attempting to turn it on again.
  • T
    Timothy RichAug 26, 2025
    Why ViewSonic Projector has no picture?
    • P
      Pamela ShieldsAug 26, 2025
      If your ViewSonic Projector displays no picture, several factors could be the cause: * Ensure the video source is turned on and the signal cable is correctly connected. * Verify that the projector is correctly connected to the input signal device. * Confirm that the correct input signal is selected using the Source key on the projector or remote control.
  • M
    Matthew MorrisSep 1, 2025
    Why is my ViewSonic LS900WU Projector image blurred?
    • K
      Katelyn ReyesSep 1, 2025
      If you're experiencing a blurred image with your ViewSonic Projector, here's what you can do: * Adjust the focus of the lens using the focus ring. * Make sure the projector and the screen are properly aligned by adjusting the projection angle, direction, and height of the projector if needed.

ViewSonic LS900WU Specifications

General IconGeneral
ResolutionWUXGA (1920 x 1200)
Light SourceLaser
Display TechnologyDLP
Optical Zoom1.3x
Speakers10W
Projection Size30" - 300"
Input Lag16 ms
Warranty3 years
Brightness5000 lumens
Lamp Life20000 hours
ConnectivityHDMI, USB, VGA, RS232
Digital Zoom2x
Lens ShiftHorizontal: ± 23%
Operating Temperature0 - 40 °C
Keystone CorrectionVertical ±40°, Horizontal ±40°

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