How to use the detachable cord. (Supplied) - RP-HD605, RP-HD610, RP-HTX90

While the unit is turned off, it can be used as normal headphones by connecting the detachable cord (supplied).

Before connecting the detachable cord (supplied), lower the volume on the connected device.
If you connect the detachable cord (supplied) when connected via Bluetooth®, the Bluetooth® connection will be lost. (The unit turns off.)
RP-HD605, RP-HD610: The [Multiple functions button] does not work even while the unit is turned on.
Noise may occur due to dirt on the plug. Clean the plug with a soft dry cloth if this occurs.
Do not use any other detachable cords except the supplied one.
RP-HTX90: Controls other than the [NC] switch do not work when the detachable cord (supplied) is connected.

Image showing the connection to an airplane adapter. Diagram is explained in the steps below