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Dustproof Projector with Short Throw, XGA | DX825ST


Preserves Long-Lasting Picture Quality in Challenging Classroom Environments
  • Critically important for schools, BenQ DX825ST 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 Guard™ dustproof technology, DX825ST greatly reduces maintenance costs with bright, fresh projection quality that endures for years.
Special Promotion
    Dustproof Projector with Short Throw, XGA | DX825ST Preserves Long-Lasting Picture Quality in Challenging Classroom Environments
    • Critically important for schools, BenQ DX825ST 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 Guard™ dustproof technology, DX825ST greatly reduces maintenance costs with bright, fresh projection quality that endures for years.
    Special Promotion

      Application

      May I have further information about hall sensor?
      Hall sensor proves invulnerable to dust accumulation. BenQ Dust GuardTM's hall sensor is significantly more dust-resistant than traditional sensors, with uncompromised functionality even when levels of dust deposits reach 7X* higher. The hall sensor utilizes magnetic signals for timing, which is invulnerable to dust accumulation. Even in severe environments with possible dust accumulation, the hall sensor signal can still effectively distinguish colors for precise alignment and uninterrupted projection.
      After experimenting in the same environment, hall sensor maintains normal functionality even after having 40g of sand inside, whereas traditional sensor loses its detection capacity after having 6g of sand inside.

      Specification

      May I have further information about the dust proof design?
      This model is equipped with a 20mm single-layer dust filter, which keeps up to 90% of large particles out, thus greatly increasing protection in especially dusty environments. For added peace of mind, this model also possesses built-in filter timers that remind users to replace filters. The built-in detection mechanism also reminds users to reset the timer once a filter is replaced.

      Further Query

      May I have further information about the dust proof design?
      This model is equipped with a 20mm single-layer dust filter, which keeps up to 90% of large particles out, thus greatly increasing protection in especially dusty environments. For added peace of mind, this model also possesses built-in filter timers that remind users to replace filters. The built-in detection mechanism also reminds users to reset the timer once a filter is replaced.
      May I have further information about hall sensor?
      Hall sensor proves invulnerable to dust accumulation. BenQ Dust GuardTM's hall sensor is significantly more dust-resistant than traditional sensors, with uncompromised functionality even when levels of dust deposits reach 7X* higher. The hall sensor utilizes magnetic signals for timing, which is invulnerable to dust accumulation. Even in severe environments with possible dust accumulation, the hall sensor signal can still effectively distinguish colors for precise alignment and uninterrupted projection.
      After experimenting in the same environment, hall sensor maintains normal functionality even after having 40g of sand inside, whereas traditional sensor loses its detection capacity after having 6g of sand inside.