switel WTF 729 Bedienungsanleitung Seite 60

Preparing the Walkie−Talkies
Charging the walkie−talkies
Connect the power adapter plug to the walkie−talkies. For safety rea-
sons, only use the power adapter plug supplied. Alternatively, you
can charge the walkie−talkies via the USB port on a PC. Use a com-
mercially available mini−USB cable in this case. The PC must be
switched on in order to complete the charging process.
The current battery charge status is indicated in the display:
Full
60
Before using the walkie−talkies for the first time, charge
them for at least 10 hours.
Use the power adapter plug labelled with no.
KEAD−179−U or DV−530UP and output data 5 V, 150 mA.
Do not charge the walkie−talkies with charging units from
other manufacturers. To ensure an optimal service life of
the power pack, only stop the charging process when the
walkie−talkie is fully charged.
Half empty
The walkie−talkie must be charged as soon as the indica-
tor flashes in the display.
Low Empty