Headphone jack
USB charging port (option)
Battery connection (option)
Never connect 230 V mains voltage to
the battery connection. There is danger to
life! Do not connect any other low voltages
than the permissible 12 V-14.4 V DC voltage
to the battery connection.
(Fig. 24) BSS case battery connection with
attached adapter cable
Do not connect batteries that do not meet these requirements. There is a risk of overheat-
ing, short circuit and fire.
Voltages greater than 14.4 V can damage or destroy the control electronics in the BSS case.
Overload safety fuse - over-voltage protection
Backup fuse
Reverse polarity protection
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