User Manual

7
Using the product
The product can use Bluetooth wireless technology to connect to your device and play music, receive phone calls, etc.
Use the product for whichever of these purposes suits your needs.
Note that Audio-Technica cannot guarantee the operation of displays, such as the battery level display, or applications
via Bluetooth devices.
Power supply ON/OFF
Moving the power switch to either MODE A or MODE B will turn the power ON. Select MODE A or MODE B according
to the type of driver in your headphones — dynamic or balanced armature.
• MODE A: Dynamic type
This mode brings out rich bass frequencies with definition when using dynamic driver headphones.
• MODE B: Balanced armature type
This mode brings out pure and natural sound when using balanced armature driver headphones.
The battery level appears as soon as the power turns ON.
Power
supply
Power switch operation
Indicator lamps
Red White Off
Indicator lamp
Lamp
display
Battery (charging)
status
Pattern
ON*
Battery level low
Flashing every 5
seconds
Less than 30%
remaining
After being turned
on for 3 seconds, the
display changes to the
pairing indicator.
30 to 60% remaining
60 to 100%
remaining
OFF*
The three flashing indicator lamps will turn off
from the top to bottom.
* If you are wearing headphones, you will hear a sound letting you know that the power is turning ON and OFF.
• There is a difference in volume levels between MODE A and MODE B. Before switching modes, make sure to stop
the audio playback and set the volume to the lowest.