The CT50 has a speaker, a microphone, and several software tools for configuring
the volume of sounds.
Adjust Ringtone and Notification Volume
You can quickly adjust the volume of ringtone and notification sounds by using the
side volume buttons.
Note: This method of adjusting the volume only affects the volume of ringtone and
notification sounds. To change the volume for other sounds, open the Settings App
and tap Sound > Volumes.
1. Press one of the buttons on the right side of the computer. The Volume slider
2. Press the volume buttons or adjust the slider to change the volume.
appears at the top of the screen.
Dolphin CT50 powered by Android 6.0 User Guide