Dell P170ST User Manual page 11

Operating the Monitor:Dell P170S/P190S Flat Panel Monitor User's Guide
Audio
(optional)
Factory Reset:
file:///S|/SSA_Proposal/P170S_P190S/UG/operate.htm[7/8/2011 4:48:31 PM]
NOTE:
The change only affects the OSD. It has no effect on any software running on the computer.
You can select to have the audio on or off when the monitor is in power saving mode.
Yes — enables audio
No — disables audio (default)
Reset the OSD menu options to the factory preset values.
NOTE: When the Dell Soundbar is not properly connected to the monitor, the audio menu
is not available.