After removing the speaker grille, do not touch the exposed part of the speaker (speaker units), and keep the removed grille on a flat surface to prevent
distortion.
Related Topic
DLNA (Digital Living Network Alliance)
Compatible DLNA devices
Setting your PC as a DLNA server and controller (Windows 8.1)
Setting your PC for operating from a smartphone, iPhone, etc. as a controller (Windows 8.1)
Setting your PC as a DLNA server and controller (Windows 7)