Power Supply; Inserting The Batteries - Sony UTX-B03HR Operating Instructions Manual

k Infrared detector
Receives the frequency and compander mode set on the
receiver.

Power Supply

The unit operates using power supplied from two AA
batteries (alkaline, nickel metal hydride, or lithium
batteries) or from a supply connected to the USB
connector. If power is supplied simultaneously from
batteries and from a supply connected to the USB
connector, power from the USB connector has
precedence. For details about inserting batteries and
displaying the battery level, or supplying power from a
supply connected to the USB connector, see the following
sections.
Note
The use of manganese batteries will result in poor
performance. Do not use manganese batteries.

Inserting the Batteries

Notes
• Always use sets of the same type of battery. Do not use
batteries of different types or batteries with different
charge level together.
• Replacing the batteries during operation may generate
a large noise. Be sure to turn off the unit before
replacing the batteries.
1
Press and hold the POWER/MUTING button to turn
the power off.
2
Slide the two catches inward (as indicated) and pull
the battery compartment out.
5