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DisplayPort   A udio   U ser   G uide  
The   D isplayPort   i nterface   i s   u sed   t o   c onnect   c omputers   a nd   d isplays.     T he   i nterface   c an   i nclude   a udio   s ignals   i n   t he   s ame  
cable   a s   t he   v ideo   s ignals.     I n   a ddition,   m ost   D isplayPort   S ources   ( computers)   s upport   d ual-­‐mode,   w here   D VI   o r   H DMI  
signals   c an   b e   s ent   f rom   t he   D isplayPort   c onnector   u sing   a   l ow-­‐cost   c able   a daptor.     D isplayPort   d ual-­‐mode   S ources   a nd  
adaptors   m ay   b e   m arked   w ith   t he   " DP++"   i con.  
 
DisplayPort   d ual-­‐mode   i con  
About   t his   g uide:  
This   g uide   p rovides   i nformation   a bout   D isplayPort   s ystems   a nd   a daptors   f or   t he   p urpose   o f   e nabling   a udio   c apabilities.    
The   i nformation   p resented   i s   r epresentative   o f   t ypical   c omputers   a nd   o perating   s ystems   b ut   d oes   n ot   c over   a ll   p ossible  
combinations.     T he   m ost   u p-­‐to-­‐date   i nformation   c an   b e   o btained   f rom   t he   h ardware   m anufacturer.     F or   m ore  
information   a bout   D isplayPort   v isit  
w
ww.displayport.org.     T his   g uide   i s   p resented   f or   i nformation   o nly;   n o   w arranty   o r  
fitness   f or   u se   i s   e xpressed   o r   i mplied.     V ESA   a ssumes   n o   l iability   r esulting   f rom   t he   u se   o f   t his   i nformation.  
VESA DisplayPort Audio User Guide
©Copyright 2011 Video Electronics Standards Association
Page 1 of 18
   

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Summary of Contents for VESA DisplayPort Audio

  • Page 1   a bout   D isplayPort   v isit   ww.displayport.org.     T his   g uide   i s   p resented   f or   i nformation   o nly;   n o   w arranty   o r  ...
  • Page 2: Table Of Contents

    Nvidia   o n   W indows   7   E xample   11   Troubleshooting   14   FAQ   15   VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 2 of 18    ...
  • Page 3: Enabling   D Isplayport   A Udio

    Right-­‐click   t he   s peaker   i con   i n   t he   l ower   r ight   c orner   o f   t he   D esktop   a nd   s elect   “ Playback   D evices”   :               VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 3 of 18    ...
  • Page 4 Note   t hat   t here   i s   n o   o ption   f or   D P   o r   H DMI   o utput.       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 4 of 18  ...
  • Page 5   a utomatically   s elected   i t   a s   t he   p referred   p layback   d evice.       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 5 of 18...
  • Page 6: Cable   A Daptors   A Nd   H Dmi   I D   R Om

    In   t he   S ound   d ialog   b ox,   t he   A TI   D P   O utput   s hows   “ Not   p lugged   i n”:   VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association...
  • Page 7 This   s hows   t hat,   w hile   t he   h ardware   a nd   d river   s upport   D isplayPort   a udio,   t here   i s   n o   d isplay   o r   a daptor   w ith   a udio   connected.   VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 7 of 18  ...
  • Page 8 Click   t he   A pple   i con   ( upper   l eft   c orner   o f   t he   d isplay),   t hen   S ystem   P references,   S ound,   a nd   c lick   t he   O utput   t ab:                         VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 8 of 18    ...
  • Page 9 Note   t hat   t here   i s   n o   o ption   f or   D P   o r   H DMI   o utput.       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 9 of 18  ...
  • Page 10   s elected   i t   a s   t he   p layback   d evice.           VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 10 of 18  ...
  • Page 11   a daptor   a nd   a   T V   w ith   H DMI   i nput,   t hen   t he   f ollowing   w ill   b e   s een.     N ote   t hat   t he   “ Type”   i s   n ow   “ HDMI”:       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 11 of 18  ...
  • Page 12 Note   t hat   I DT   H igh   D efinition   A udio   C ODEC   i s   s elected   a s   n o   e xternal   a udio   d evice   i s   c onnected.     VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association...
  • Page 13   a nd   t he   o perating   s ystem   i s   s et   t o   u se   i t   a s   t he   p referred   p layback   d evice.       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 13 of 18...
  • Page 14: Nvidia   O N   W Indows   7   E Xample

    If   n o   h ardware   o r   d river   s upport   f or   D isplayPort   o r   d ual-­‐mode   a udio   i s   p resent,   t he   d ialog   b ox   l ooks   l ike   t his:     VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 14 of 18  ...
  • Page 15   h as   a utomatically   s elected   i t   a s   t he   p referred   p layback   d evice.         VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 15 of 18  ...
  • Page 16 TV1,   i s   c onnected   b ut   a udio   i s   n ot   b eing   s ent   t o   i t.       VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association Page 16 of 18  ...
  • Page 17: Troubleshooting

    Check   t hat   y ou   h ave   t he   l atest   g raphics   d river   i nstalled.     C heck   f or   a   D P   o r   H DMI   d evice   i n   t he   P layback   d evices   d ialog.   VESA DisplayPort Audio User Guide ©Copyright 2011 Video Electronics Standards Association...
  • Page 18: Faq

    DisplayPort   a udio   i s   “ native”   a udio   t hat   i s   c arried   w ith   t he   D isplayPort   v ideo   s ignal.    ...