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Dustproof Projector with Short Throw, XGA | DX808ST


Preserves Long-Lasting Picture Quality in Challenging Classroom Environments
  • Critically important for schools, BenQ DX808ST enhances reliability and minimize downtime with a comprehensive dustproof solution to protect key components of the projection engine from dust damage. With the latestest BenQ Dust GuardTM dustproof technology, DX808ST greatly reduces maintenance costs with bright, fresh projection quality that endures for years.
Special Promotion
    Dustproof Projector with Short Throw, XGA | DX808ST Preserves Long-Lasting Picture Quality in Challenging Classroom Environments
    • Critically important for schools, BenQ DX808ST enhances reliability and minimize downtime with a comprehensive dustproof solution to protect key components of the projection engine from dust damage. With the latestest BenQ Dust GuardTM dustproof technology, DX808ST greatly reduces maintenance costs with bright, fresh projection quality that endures for years.
    Special Promotion

      Application

      Can I control the BenQ projector with a remote control designed by other manufacturers?
      Yes. When setting the remote control, please input the [custom code + IR code] or [IR code + custom code] based on the instruction on the remote control. The custom code for BenQ is 0X30. For IR code, please refer to the user manual.
      Which reminder messages will stop being displayed after "Reminder Message" is switched off?
      After "Reminder Message" option is switched off in OSD, the following messages will stop being displayed:
      - All signal searching…
      - No signal
      - (Source) Source searching…
      - (Source) Source detected
      - Auto adjusting…
      - Signal status(Source information menu)
      - ECO BLANK/No source detected
      - Out of range
      - Best resolution
      How do I clean my projector lens?
      Please refer to the below video for a guide to cleaning your projector's lens.
      How to change the lamp and reset the lamp timer?
      Please refer to the below video for instructions on how to replace a projector lamp and reset the lamp life timer on BenQ projectors.

      Specification

      May I have further information about dust proof design of DX808ST and DX825ST?
      DX808ST/DX825ST is equipped with 20mm single-layer dust filter, which is able to avoid big particles entering up to 90% , greatly increasing protection in especially dusty environments. For added peace of mind, DX808ST/DX825ST also possess built-in Filter Timers that can remind users to replace filters. The built-in detecting mechanism will also remind users of resetting timer once filter is replaced.
      Which types of BenQ projectors require a power cycling process?
      For BenQ projectors designed for general home entertainment and business use, we recommend powering off the projector for 2-3 minutes after every 12 hours of constant use for longer lasting reliability and maximized projector lifespan. BenQ professional projectors designed with corresponding industrial standards can be used continuously for more than 12 hours and do not require a power cycling process as our home and general-use business projectors do. If you have any questions, please contact your local BenQ customer care team for further assistance. Thank you.

      Further Query

      May I have further information about dust proof design of DX808ST and DX825ST?
      DX808ST/DX825ST is equipped with 20mm single-layer dust filter, which is able to avoid big particles entering up to 90% , greatly increasing protection in especially dusty environments. For added peace of mind, DX808ST/DX825ST also possess built-in Filter Timers that can remind users to replace filters. The built-in detecting mechanism will also remind users of resetting timer once filter is replaced.
      Which types of BenQ projectors require a power cycling process?
      For BenQ projectors designed for general home entertainment and business use, we recommend powering off the projector for 2-3 minutes after every 12 hours of constant use for longer lasting reliability and maximized projector lifespan. BenQ professional projectors designed with corresponding industrial standards can be used continuously for more than 12 hours and do not require a power cycling process as our home and general-use business projectors do. If you have any questions, please contact your local BenQ customer care team for further assistance. Thank you.
      My remote control is not working. What can be done to fix it?
      Please follow below steps for troubleshooting:
      (1) Check if the remote receiver is turned off by accident in OSD. It should be turned to Front/Top/Front+Top.
      (2) Check if the batteries are out of power. Replace both of the batteries with new ones.
      (3) Make sure you are not too far away from the projector. Stand within 7 meters from the projector.
      (4) Remove the obstacles between the remote control and projector.
      For demo, please refer to the tutorial video
      Can I control the BenQ projector with a remote control designed by other manufacturers?
      Yes. When setting the remote control, please input the [custom code + IR code] or [IR code + custom code] based on the instruction on the remote control. The custom code for BenQ is 0X30. For IR code, please refer to the user manual.
      Which reminder messages will stop being displayed after "Reminder Message" is switched off?
      After "Reminder Message" option is switched off in OSD, the following messages will stop being displayed:
      - All signal searching…
      - No signal
      - (Source) Source searching…
      - (Source) Source detected
      - Auto adjusting…
      - Signal status(Source information menu)
      - ECO BLANK/No source detected
      - Out of range
      - Best resolution
      How do I clean my projector lens?
      Please refer to the below video for a guide to cleaning your projector's lens.
      How to change the lamp and reset the lamp timer?
      Please refer to the below video for instructions on how to replace a projector lamp and reset the lamp life timer on BenQ projectors.