![background image](http://html1.mh-extra.com/html/a-rival/pnv-43/pnv-43_user-manual_3098610036.webp)
4.2 Volume
Tap
in the system setting interface to enter the volume setting interface as shown
below.
Close
Save the settings and exit the volume setting
interface.
Volume
Ten volume grades (from mute to maximum)
available.
Sounds for taps
Tap it to enable the function. Tap it again to
disable the function.
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