Please refer to the video in YouTube as below link. https://www.youtube.com/watch?v=OPZ-25Q-BAk
Thu, 13 May, 2021 at 12:55 PM
Please refer to the FAQ below. How to setup dual monitors on a computer?
Tue, 27 Apr, 2021 at 3:46 PM
Please refer to this FAQ: How to solve the overscan problem with my monitor?
Tue, 27 Apr, 2021 at 3:43 PM
Please refer to user guide on page "Important Safety Instructions". Some projectors may be claimed to use at a limited angle dependent on the li...
Fri, 20 Apr, 2018 at 10:36 AM
What to do if there is no sound from the projector’s speakers when connected the PC/laptop to projector?
Please refer to this FAQ: What to do if there is no sound from the monitor’s speakers when connected with PC/laptop?
Tue, 27 Apr, 2021 at 3:45 PM
If a fan begins to make a rumbling noise this may indicate a problem with the fan. Fans are essential to maintain optimal operating efficiency of the proje...
Fri, 20 Apr, 2018 at 11:43 AM
Projectors may shut off for a couple different reasons. If the projector over heats, check to see if there is enough ventilation for air to be circulat...
Fri, 20 Apr, 2018 at 11:48 AM
Or browse to your projector model in the Projector Accessories section of the ViewSonic Store. If a Long Throw lens is available for your projector, it wi...
Fri, 20 Apr, 2018 at 2:12 PM
Please go to Projector Distance Calculator. Enter the desired distance from the screen to calculate the image dimensions. Try different distance values u...
Sun, 16 May, 2021 at 5:36 PM
When you see below situation, please follow below instructions to adjust: If the projector supports Auto Keystone or Vertical keystone, please...
Sun, 16 May, 2021 at 10:14 AM