DL manuals ECS Desktop 3L Small Form Factor Manual ECS 3L Small Form Factor Manual - page 55 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 Page of 64 Go Download Print this page Bookmark us 50 Using the Motherboard Software OS: Vista system Control Panel--> Soundback--> Sound--> Digital Output Device (HDMI) --> Set Default 1. Volume --> Playback 2. Digital Output Device (HDMI) --> Set Default --> OK User HDMI Playback function working « ‹ Prev52535455565758Next › »