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How to enable the remote controller PgUp and PgDn functions?

In order to enable the PgUp and PgDn function on your remote controller for the PX701-4K projector, please follow the instruction below:


  1. Besides your video cable (HDMI), please connect an additional USB cable from the back of the PX701-4K projector to your PC/Laptop.

  2. Change the control method to USB by entering your OSD menu -> System -> Control method -> USB (for visual representation please refer to the image below):


OSD 1.png


As a reminder, this function only works with a PC or Laptop.

Last modified: May 2026

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