10Pic2-3 Channel chooseuser could choose 1 channels from 1-4 to show live video.click to save.Click function menu ,will show dialogue frame as Pic 2-4;Pic 2-4 Mian functionClick“Config”,display syswindows as pic2-5:Pic 2-5 Configuration management”Press MENU button on the front panel or the same button on remote control,also cuold display the same window.