oticon Xceed BTE SP Instructions For Use Manual page 35

Mute
If you are in a program for which Tinnitus SoundSupport is activated, the
mute functionality will mute only the environmental sounds, and not
the sound from Tinnitus SoundSupport. See chapter: Mute.
Volume adjustments with Tinnitus SoundSupport
When you select a hearing aid program for which Tinnitus SoundSupport
is activated, your hearing care professional can only set the push button
on your hearing aid to work as a volume control for the tinnitus relief
sound.
Your hearing care professional will set the volume control for the sound
generator in one of two ways:
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