LG 32SM5B Owner's Manual page 54

To select connection mode
Listen Mode
You can select between On and Off.
If it is set to On, even when the app is not running,
you can turn on a wireless connection feature such
as WiDi or Miracast and select a display to connect
the device and display. Then, Screen Share will be
available for use.
NOTE
If the Screen Share app has been deleted from
•
the HOME screen, Screen Share cannot be used
even if Listen Mode is set to On.
To set the transfer speed
Transfer Speed
Transfer speed can be set to Fast or Normal. When
Screen Share is running, this option adjusts the
time difference of the image output between
the device and the display. Adjusting the transfer
speed can repair any interruptions in displays
when mirroring is used.
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