User's Manual
![](/manual/shaoxing-longxin-electronics/pc1002i/user-s-manual-english/images/img-23.png)
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Mute mode
To set the system to a mute, except for medium and alarm clock, you can press
Menu → System Settings → V oice and Display (voice setting) → Mute.
Medium volume
To set the volume for the music and video, you can press Menu → System
Settings → V oice and Display (voice setting) → Medium V olume.
Notification ringing
To set the default notification ringing, you can press Menu → System