Sony SVF15N17CXS - Manual (Page 125)

Personal Computer
VAIO Fit 13A/14A/15A
SVF13N1/SVF14N1/SVF15N1
Speakers
Adjusting the Speakers Volume
You can change the volume level of the speakers and headphones.
Playing Optimized Sound for Your VAIO Computer Using the ClearAudio+ Mode
The ClearAudio+ mode enables high quality sound that is optimized for your VAIO computer using digital signal processing
technologies originally developed by Sony.
You might be looking for the following topics:
Connecting External Speakers/Headphones/Headset
Notes on use
Copyright 2013 Sony Corporation
User Guide
How to Use
105