Grundig Xentia LXW 102-8625 REF - Manual (Page 31)

Use to select the "External" or "Internal".
Use to move to .
Press to select.
Press to move to "Sound Output".
Use to move to the desired category.
Use to adjust the setting.
Press to go back to the previous menu.
Use to move to .
Press to select.
Press to move to "Custom Adjust".
Press to select.
Built-in Speaker External Speaker Note
External X O 500mVrms
Internal O X Adjusts the Sound Volume
Sound Output
Custom Sound Adjustment
31
Basic Use
Press .
Press to go back to the previous menu.
Press .