Filter
Top Products
Setting the volume
Choose Volume from the Setup screen.
The Volume screen will now appear in the display:
Click the + or – buttons to increase or decrease the volume.
Alternatively, you can use the right/left directional keys to increase
or decrease the volume.
Check the Enable Keytone option if you would like to hear a
clicking sound each time you press a button.
Once you have finished, press the OK button.