The VP-422 is a high-performance digital scaler for HDMI signals. It scales the input up or down to a selectable computer graphics video or HDTV output signal on a 15-pin HD connector and de-embeds the audio to an unbalanced stereo signal.Converts video signals from a low resolution to a higher resolution (e.g., SD to HD)To fulfill your needs, this video scaling function is a perfect choicePlug and Play your video scaler with the PC and go