Owner`s manual

39
to make the Nº32 behave as though each input had the preamplifier “all
to itself.
With some non-standard sources having outputs as high as 9 volts, the
last thing you need is gain in the line stages of the preamplifier. On the
other hand, a low output moving coil might need as much as eighteen
decibels of gain beyond the gain available in the phono preamplifier.
Being able to customize this setting by input gives you the flexibility
you need to fully optimize your system.
The factory settings for gain are usually fine, at +6 dB for balanced and
+12 dB for single-ended inputs. However, should you hear distortion
(indicating an overly high input signal), you may want to reduce the
gain on that input by 6 dB or more.
To do so, navigate to the Gain= item under the input in question. (See
the menu system on page 26.) Then press enter to edit the item, and
adjust it using the volume knob (or use the volume buttons on the
remote). You will hear the changes of 6 decibels per step. Save the
change by pressing enter. (For more detailed information on how to
navigate to this item, see the point-by-point description under chang-
ing input names
.)
Similarly, if you have an unusually quiet source, try adding additional
gain before trimming the volume with the input offset adjustment.
Otherwise, you may find that you cannot turn up the quiet source as
far as it needs to go.
setting input offsets
Once you are satisfied that the gain settings are appropriate to your
source components (and remember, the factory defaults are usually
fine), you may also adjust for any small differences between the vol-
umes of various sources by programming in a volume offset. For ex-
ample, if you notice that your tuner seems several decibels louder than
all your other source components, you can have the Nº32 automatically
turn the volume down by a certain amount when you switch to the
tuner. (It will also turn the volume back up by the same amount when
leaving that input.)
To set the input offset, navigate to the Offset= item in the menu (see
page 34), press enter to edit the item, and make the change with the
volume knob (or use the volume buttons on the remote). You can
listen to the changes as they are being made, making it easier to get the
setting you want. For more detailed information on how to navigate to
this item, see the point-by-point description under changing input
names
.