Power Supply; Inserting The Batteries - Sony UWP-D21 Operating Instructions Manual

Power Supply

This section describes the power supply of each device.
Body-pack transmitter (UTX-B40) and plug-on
transmitter (UTX-P40)
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 in each
device and displaying the battery level, or supplying
power from a supply connected to the USB connector, see
the following sections.
Hand-held microphone (UTX-M40)
The unit operates from two AA batteries (alkaline, nickel
metal hydride, or lithium batteries). For details about
inserting batteries and displaying the battery level, see the
following sections.
Portable diversity tuner (URX-P40/P41D)
The unit operates from two AA batteries (alkaline, nickel
metal hydride, or lithium batteries), power supplied from
a supply connected to the USB connector, or power
supplied from the auxiliary connector. The power supply
that has precedence when both AA battery power and an
external power supply via the USB connector or auxiliary
connector are available can be specified using the
POWER SOURCE (external power selection) function.
Under the factory default setting, the power supplied from
inserted AA batteries has precedence. For details about
inserting batteries and displaying the battery level, or
supplying power from supply connected to the USB
connector, see the following sections.
For details on the POWER SOURCE function setting, see
"Selecting the preferred power supply (POWER
SOURCE)" (URX-P40: page 33, URX-P41D: page 35).
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.
Body-pack transmitter (UTX-B40) /
portable diversity tuner (URX-P40/P41D)
The following describes the procedure using illustrations
for the body-pack transmitter (UTX-B40). Batteries can
be inserted in the portable diversity tuner (URX-P40/
P41D) in the same manner.
1
On the UTX-B40/URX-P40, press and hold the
POWER button to turn the power off. On the
URX-P41D, operate the two POWER switches to
turn the power off.
2
Press and hold the buttons on the left and right sides,
and pull off the battery compartment.
3
Open the battery compartment, insert two new AA
batteries into the battery compartment with 3 and #
polarities in the correct orientation, and reattach the
compartment.
Make sure that the battery compartment is locked
securely.
Note
When attaching the battery compartment, make sure that
the battery compartment is locked securely on the left and
right sides.
If either the left or right lock button is depressed, the
battery compartment is not locked. Push the battery
compartment in so that the lock buttons are flush with the
sides of the device.
18