Sony HAP-S1 User Manual page 102

1. Select [Settings] – [Audio Settings] from the Home screen.
2. Select [DSEE].
3. Select [Auto].
The DSEE function automatically works for compressed audio sources and PCM audio
sources with lossless compression. The DSEE lamp lights up while the DSEE function is
active.
Note
You cannot set the DSEE HX function and the DSEE function concurrently to [Auto]. Setting
the DSEE function to [Auto] changes the DSEE HX function setting to [Off].
Hint
You can also set this function using the Playback Options menu during playback.
Using the Tone Control Bypass function (Tone Control
Bypass)
When the Tone Control Bypass function is set to [On], the Tone Control function is disabled and
you can listen to the original sound as it is.
When this function is set to [Off] (factory default setting), the playback sound is output with the
bass and treble set by the Tone Control function.
1. Select [Settings] - [Audio Settings] from the Home screen.
2. Select [Tone Control Bypass].
3. Select [On].
Hint
You can also set this function using the Playback Options menu during playback.
Using the Tone Control function (Tone Control)