What is the pixel clock setting on my monitor actually doing?
- by codecowboy
I am experiencing display interference on a dell 24" flat panel monitor.I find that if I adjust the pixel clock settings up or down in the monitor's on-screen menus, the interference goes away for a while.
The monitor is attached to a Macbook Pro using a mini display to VGA adapter. I have found that in a different house, I get the interference problem less so it might be related to electricity supply or possibly even ethernet powerline (total guess).
What does the pixel clock setting actually do and does this behaviour point to a likely cause of the interference?