Multi-Functional HDMI Audio Extractor with 8 Inputs to 1 HDMI Output with VGA / Audio / Optical / Coaxial 5.1 Channel Support 3D & Surround Sound Multi-Functional HDMI Converter with 8 Inputs (VGA + AV + Ypbpr Component + HDMI) to One HDMI Output with optical / coaxial surround 5.1 channel output Inputs contains 2x YPbPR / Component Video, 2x AV, 1x VGA+3.5mm audio, and 3x HDMI EDID Manipulation Feature to Support 2CH Stereo, 5.1/6CH or 7.1/8CH Surround Sound for 1080P TV HDMI v1.3, supports HDMI v1.4 3D Delivers uncompressed digital video without signal loss