Acer RG270, User Manual, Page: 23 / 30

12. H. Position: Adjust the horizontal position of the picture.
13. V. Position: Adjust the vertical position of the picture.
14. Focus: Adjust clk phase to ADC.
15. Clock: Adjust ADC Clock Fast Lock.
11. Auto Config: Press this button to activate the Auto Adjustment function. The Auto adjustment
function is used to set the HPos, VPos, Clock and Focus. (Only available on VGA port.)