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1212 I/O Utility
maximum value of 0dB, the volume of the input signal will be unchanged.
At lower values, the volume will be reduced. At the minimum value of
OFF, the input signal will be completely muted.
In general, it's best to leave the input pad set to 0dB, and attenuate only
when necessary to avoid digital clipping. If you're using an external mixer,
you may find it more convenient to reduce the output level of the mixer.
Also, if you find yourself routinely attenuating by around -12dB, this may
mean that the 1212 I/O is configured for -10 levels, while the rest of your
system is operating at +4. For more details on setting the 1212 I/O's analog
levels, please see "Analog levels: +4 or -10" on page 3.
Right
0dB to -78dB, OFF. This allows you to attenuate the analog input
sensitivity of the right channel, prior to the A/D conversion. It works just
the same as the control for the left channel, as described above.
Sound Manager Routing (MacOS)
The Apple Sound Manager offers two audio inputs and two audio outputs,
each of which can be routed to (or from) any of the 1212 I/O's twelve input
channels and outputs, respectively. For more information on setting up and
using the Sound Manager, please see the section titled "Sound Manager
(MacOS)," starting on page 39.
If the 1212 I/O is not selected for use with Sound Manager (as described
under "Sound Manager (MacOS)," starting on page 39), the Sound
Manager Routing parameters will be inactive and grayed out. If the 1212
I/O is selected for input only, then the output parameters will be grayed
out; if it is selected for output only, then the input parameters will be
grayed out.
If you have multiple 1212 I/O cards installed in your computer, select the
same card for Sound Manager input and output. If the current card (as set
in the 1212 I/O In PCI Slot parameter) is not assigned for use with the
Sound Manager, the input and output parameters will be grayed out, as
described above.
Input L
Analog L, Analog R, S/PDIF L, S/PDIF R, ADAT 1-8. This selects the
1212 I/O input channel which will be routed to the Sound Manager's left
input channel.
Input R
Analog L, Analog R, S/PDIF L, S/PDIF R, ADAT 1-8. This selects the
1212 I/O input channel which will be routed to the Sound Manager's right
input channel.
26
Korg 1212 I/O
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