VGA �to HDMI video converter is VGA,Website:http://www.szminetech.com, Audio(L/R) signal through digital process to HDMI output. So improved the image and sound quality, let VGA signal up to 1080P.This will bring your to a wonderful visual experience world, please read this manual before using. it will help you make better use or all the features of this converter.HDMI output solution: 1920*1080Product Features:1.No need any software, plug and play2.All the hardware conversion processing, with images of high definition, good brightness high image quality3.Support HDMI 1.3 version, automatic detection HDCP- VGA signal up to HDTV 1080P.�- HDMI output 1080p@60Hz.- Audio input to HDMI, can be by 3.5mm micphone output.- VGA input in same time, switch signal by the button.Technical Parameters:1. VGA inputresolution:640*480@60hz,800*600@60hz,1024*768@60hz,1280*720@60hz,1024*768@60hz,1280*720@60hz,1280*768@60hz,1280*800@60hz,1280*1024@60hz,1360*768@60hz,1600*1200@60hz2. HDMI output support : 480p/720p/1080p/60hz3. Audio input: connect stereo amplifier or headset4. Power input: DC 5V 600MaAssessories:1.VGA-HDMI converter:(HD2131) * 1Pcs �2.5Vpower adapter * 1Pcs3.manual * 1Pcs4.VGA cable * 1 Pcs5.HDMI cable(optional)6.gift box * 1Pcs