HDMI Made Easy: HDMI-to-VGA and VGA-to-HDMI Converters Introduction to HDMI Application and Video StandardsBrief Introduction to Application and Section RequirementsContent Protection ConsiderationsExample CircuitryConclusionReferencesHDMI interfaces use transition-minimized differential signaling (TMDS) lines to carry video, audio, and data in the form of packets. In addition to these multimedia signals, the interface includes display data channel (DDC) signals for exchanging extended display identification data (EDID) and for high-bandwidth digital content protection (HDCP)tionally, HDMI interfaces can be equipped with consumer electronics control (CEC), audio return channel (ARC), and home Ethernet channel (HEC). S..See more on analog Vga Ex470 Schematic | Wiring Diagram Database Vga Ex470 Schematic. By Belaya Lilia On August 27, 2019 In Wiring Diagram 255 views HP MediaSmart EX475 VGA Port Mod and Linux Install HP MediaSmart EX475 VGA Port Mod and Linux Install. Published on Sunday 19 February 2017 Categories: Electronics | For many years we have used our old HP MediaSmart EX475 (WHS) Windows Home Server box as a secondary NAS drive on our home network to keep a backup from our main Synology Diskstation NAS drive.