Rosewill PAA050F - Manual (Page 17)

17.0 TFT Active Matrix LCD Panel User Manual
English 16
OSD (On-Screen Display) Menu Mode (PC Mode)
Contrast：
Adjust the difference between light and
dark area.
Main menu contrast adjust
Clock：
Adjust the frequency of the pixel.
Main menu clock adjust
Phase：
Adjust the phase of pixel clock.
Main menu phase adjust