TROUBLE SHOOTING
PROBLEMS
SOLUTIONS
There is almost no sound coming from the HERCHILD
Model 660.
Make sure you have raised the
INPUT GAIN
to a sufficient
level.
There doesn´t seem to be any compression taking place.
Make sure you have adjusted the
AC THRESHOLD
level
to a reasonable setting.
I´m getting way too much compression for what I need.
Try lowering the
AC THRESHOLD
.
I´m still getting way too much compression for what I
need.
Try adjusting the
SC FILTER
to make the HERCHILD
Model 660 less sensitive to the lower frequencies.
The HERCHILD Model 660 does not seem to be reacting
as it should.
Have you allowed the recommen
d
30 minutes for the unit
to warm up?
The readings on the VU meter don´t seem to correspond
with what is actually happening.
Sounds like it´s time for some calibrating.
The compression I am getting is altogether too aggressive
for what I am looking for.
Try a different setting on the
DC THRESHOLD
to alter the
Ratio/Knee.
The compression I am getting is still altogether too
aggressive for what I am looking for.
Try a different setting on the
TIME CONST
selector to
ease the attack and release controls. (See Time Constant
Settings for exact timings).
The compressor seems to be heating up excessively.
Have you installed a blank rack panel above and below
the unit to assure proper ventilation?
9
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