Upscale an analog video signal from a computer or VGA source to a high quality digital HD display. The Gefen VGA Audio to HDMI Scaler supports a range of video resolutions up to 1080p. Also, it will take digital TOSLINK or analog 3.5mm mini-Stereo audio as input, and simultaneously output the audio signal in the same format. A comprehensive on-screen display (OSD) menu allows intuitive control over a range of A/V operations.