About the Power Supply

Connect the included adaptor to the DC IN jack of this unit, and plug the adaptor into an AC outlet.

You can also use this unit without an adaptor, such as by supplying power to the USB port or by using batteries.
→ “Powering the Unit via USB Port” “Using Batteries”
If the unit is using multiple power sources, the sources are prioritized in this order: DC IN jack (the included AC adaptor), USB port, batteries.