VGA Male To HDMI Output 1080P HD+ Audio TV AV HDTV Video Cable Converter Adapter Feature: The resolution: 720P/1080i/1080P The input end: VGA+Audio The output end: HDMI The using environment: -20-65degrees, the relative humidity:5%-95% Test the known desktop, laptop, security hard disk video and other devices that attached the VGA output can normally work with this product,, and it support the usually use system:win7, win8 and so on. The resolution can free adjust from 800 x 600 to 1920 x 1080 with the support of the system It is only suitable for the device upgrade with the VGA interface trough connection HDMI HD indicator.