它的原文是:
-Phase Control Switch - This toggle switch allows the user
to invert the system phasing easily and safely. When the switch
is in the 0° position the SFD-1 MKII will put out a normal or
non-inverted signal in relation to the signal being received from
the source. When the switch is in the 180° position the SFD-1
MKII will put out an inverted version of the signal as compared
to that being received from the source. This feature offers a
convenient method of correcting source material which was
recorded “out of absolute phase” or to counteract for a component
in your system such as a preamplifier, power amplifier or
signal connection which inverts phase.
但我看得不太明白!!
