Sony WALKMAN NW-WM1A Help Manual page 112

While the Walkman is playing DSD tracks in the native format through balanced headphones. ([Play DSD in Native Format] is on.)
While sound is being played back via a connected Bluetooth device.
Sound
Direct Source (DIRECT) (On/Off) –
Sound Settings
Saved Sound Settings
Guide to High Quality Sound
Bluetooth
Connect to/Add Audio Device
Audio Device Connection Settings Wireless Playback Quality
Remote Control Settings (*1)
NFC (On/Off)
Bluetooth Information
*1 The menu item is only available on models sold in certain countries or areas.
Other
Unit Information Model name, firmware version, total number of tracks, etc.
Certificates (*1) Safety regulations/certification
*1
The menu item is only available on models sold in certain countries or areas.
Equalizer/Tone Control
DSEE HX
DC Phase Linearizer
Dynamic Normalizer
Saved Sound Settings 1/2/3
–
On/Off
Add Device (Pairing)
Added Devices
On/Off
Added Remote Control
Add Remote Control
Delete Remote Control
–
Bluetooth Version/Device Name/Bluetooth Device Address/Profile/Version
104