Sony 4-130-181-52(1) User Manual

DR-BT101_4-130-181-52(1)

The unit contains a rechargeable Lithium-Ion battery, which should be charged 

before using for the first time.

  Open the cover of the USB () 

  Connect the supplied USB () 

cable to the unit, and then 
connect the other end to a 
computer.
When connecting, confirm the 

direction of  as in the illustration, 

and then insert the connector.

Charging starts when the unit and 

the computer are connected.

Make sure that the indicator (red) 

lights up. Charging is completed in 

about 4 hours* and the indicator 

(red) goes off automatically.

* Time required for empty battery to 

recharge.



 If this unit is not used for a long time, the 

indicator (red) may not light up when you 

connect the USB cable to charge this unit. In 

this case, do not disconnect the USB cable 

from the unit and wait until the indicator 

(red) lights up.



 When you close the cover of the USB () 

jack after charging, push the cover 

thoroughly until the tab is full inserted.



 For system requirements for a personal 

computer that can charge the battery using 

USB, see the “Specifications” (page 27).



 If the USB cable is connected to a 

computer while the unit is turned on, the 

unit will be turned off automatically.



 To charge the unit from an AC outlet, use 

USB charging AC Power Adaptor AC-

U50AD (sold separately

*

). For details, 

refer to the manuals supplied with the USB 

charging AC Power Adaptor.



 This unit cannot be turned on while 

charging.

* The above optional accessory is not 

provided in some areas.