1.Display OSD information: Press SELECT button to show main menu, use + and – to select, then press SELECT button to enter.
2.Brightness: Use + and – button adjust the brightness then press SELECT button to execute and exit.
3.Contrast: Use + and – button adjust the brightness then press SELECT button to execute and exit.
4.Color: Use + and – button adjust the color then press SELECT button into select Red, Green, Blue select menu, select one of 3 color menu then press SELECT button to enter, use + and – button adjust color then press SELECT button to execute and exit.
5.Recall: If adjustment not advisability to present, select Recall to reset from manufactory adjust value.