Applies To:

IFP50-3 Series ViewBoards

IFP52-1C Series ViewBoards

Issue Description

When connecting the Line Out to an external speaker or audio system the ViewBoard volume is low.


  1. Using the Remote Control press INPUT 1 1 4 7 to enter the ViewBoard Factory Menu
  2. Select SOUND SETTING 
  3. Change the LineOutMode to LineOut
  4. Press Back on the remote control to exit out of thSound Setting and Factory Menu

When accessing the Factory Menu only make changes as instructed by ViewSonic Support.  Changes can inadvertently result in non-optimal performance of the ViewBoard.