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Mute function
When playing your sound system, the Mute button (on the remote) will
mute the output from the loudspeakers.
1. Press and release the
Mute
button to mute the sound output.
2. Press and release the
Mute
button again or one of the
Volume
buttons
to un-mute the sound output.
USB socket for software upgrade
In the event that any software update is made available for your sound
system, information on how to update your sound system will be made
available via our website at
http://www.robertsradio.co.uk
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