For example, you can set the button to add to favorites, random play, play/pause, switch
filter, switch equalizer, delete the currently playing song, switch to USB DAC mode, switch to
Bluetooth mode, no function, etc.
Power-off timer
There are two types of timer, Sleep and Idle poweroff.
Sleep
The device will automatically shut down when the time reaches the set value. It can be set to
any integer value between 0 and 120 minutes. (Note that if it is turned OFF, the sleep
shutdown function will be disabled.)
Idle poweroff
If the device is not working without any operation, it will automatically turn off once the timer
reaches the set value. It can be set to any integer value between 0 and 50 minutes. (Note
that if it is turned OFF, the idle shutdown function will be disabled.)