Audial AYA II, Руководство пользователя, Страница: 6 / 10

practice means that if your (pre)amp also
has a chassis connected to the safety earth,
a
“ ground loop ” may occur. This problem
can be solved by omitting connection to
the safety earth in one of devices, so by use
of two prong mains cable, or connecting it
to the mains socket which doesn
’ t comprise
safety earth. In this case the device without
own connection to the safety earth will use
a safety earth of the other one, via ground
connection. It is important to use reliable
ground connections in this case.
Ground loop can also occur when PC is used
as a source, because PC
use safety
earth, for its switching supply. Short mains
cables and short connection between PC
and the DAC is then recommended anyhow,
but one can also experiment with optical
USB decouplers.
Audial claims proper working of this
product for two years. Audial is obliged to
correct any malfunction within this period,
at no charge, either by competent repair
service, or by swapping the sold unit by the
new one.
For the units sold directly by Audial invoice
is also guarantee certificate. Warranty is
fully transferrable from original to
subsequent owner(s).
must
Warranty