This is a high performance Ypbpr to VGA adapter. With 3.5mm and L-Audio-R audio in, Ypbpr and VGA video in, 3.5mm audio out, and VGA video out, it let you switch the video source between Ypbpr component and VGA, audio source between audio R/L and 3.5mm, to enable PS2, PS3, Xbox, Xbox360, WII, Game Cube, etc to be connected up to computer monitor, projector, or other display. It supports the high definition output of 1080P (50Hz/60Hz). You can see buttons instructions as following: MENU-Click it to enter into OSD menu; Press it and hold on for 3 seconds, Switch between VGA and Component video input; Press it and hold on for 10 seconds, Default setting (Output resolution: 1024 x 768). UP-Under OSD Menu, press it to select different items of function; Under the menu of adjusting brightness, contrast, saturation, hue adjustment, presses it to increase the value; Under the menu of resolution setting, click it to select output resolution; OSD menu is closed; click it to select 4:3, 16:9 or full screen display modes. DOWN-Under OSD menu, click it to select different item of functions; under the menu brightness, contrast, saturation, hue adjustment, clicks it to decrease the value; Under the menu of resolution setting, click it to select output resolution.