Astell & Kern SR25 Instruction Book page 46

User Guide
USB Audio
Select the type of DSD sound being outputted through
USB Audio Out to a connected portable DAC.
Enable/Disable MQA decoding software.
Car mode
Turn the car mode on/off.
Double Tap Wake function
If the screen is off, tap the screen twice to turn it back on.
When the device is connected to a charger, the screen
will remain on.
If the power button is used to turn off the screen, the
Double Tap Wake function will remain enabled.
Screen Brightness
Adjust screen brightness settings.
Date & Time
Set the current date and time.
Device Name
Set the name of the device.
The maximum name length is 50 characters.
Using the Device
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