Sylvania SP5775 User Manual page 16

18. Then the DEVICE LIST will appear.
On DEVICE LIST:

" to add more units to the network, repeat the procedure above
Tap the "
and make connection as the on screen instructions.

Tap the " " to rename the unit, check the speaker info or preset content
and set or reset the Alexa settings.

" to change the audio mode to L (left channel), R (right channel)
Tap the "
LR
and LR (stereo).

Drag and slide down from the top screen to update the DEVICE LIST, if there is
other speaker on the same network, they will be added into the list.
<
DEVICE LIST
SYLVANIA_xxxx
No song
Play All
15
50%
LR