Audio Technica AT-SP3X - Power Supply ON;OFF; Product Power Management

8
Power supply ON/OFF
Turning on the product
1
Insert the AC adapter plug into the power input terminal.
2
Plug the AC adapter into an outlet.
The indicator LED lights up red.
3
Press the power button.
Power is turned on and the indicator LED lights/blinks as follows
Indicator LED
Status
Green light
Power ON (AUX mode)
Lights in blue
Power ON (Bluetooth mode, Bluetooth device connected)
Flashing blue
Power ON (Bluetooth mode, no Bluetooth device connected)
Turning off the product
1
Press and hold the power button (at least 2 seconds).
The indicator LED lights up red.