18
6.1.3 Mains phase detection
The correct polarization of mains is important for reasons of audio clarity
and stability. Please connect the mains cord with the hot pin of the wall
outlet to the pin marked
phase
9 of the mains input 8 on the back
panel. The DNA 1 recognizes the incorrect polarization of the mains plug
automatically. Right after switching on the unit from stand-by mode by
pressing the
power
key on the front panel the following message will
appear in the display in case the mains polarization is incorrect:
If you are alerted by the above message, switch off the unit by pressing
the
power
key. Please wait until the display no longer reads:
Disconnect the DNA 1 from mains by operating the mains switch 10 .
Now pull the mains plug and re-insert it into the mains socket rotated by
180°.
If you switch on the unit again, the warning shouldn’t appear any longer.
Important
·
If the DNA 1 issues the mains polarization warning or no warning at
all for both positions of the mains plug, check the connection to earth
of your mains socket and mains cord.
You have to ensure a stable
connection to earth for the mains phase detection of the DNA 1 to
work correctly!
Going to sleep ...
►
Attention:
◄
►
Mains phase incorrect
◄
Summary of Contents for DNA
Page 1: ...audionet DNA 1 Digital Network Amplifier User s Manual ...
Page 2: ......
