75
System-related settings
Specifying the audio input/output jacks
The SD-90 has various analog/digital input/output jacks. For each of the input/output jacks, you can
specify the audio signals that will be assigned.
fig.7-1eb
Sample Rates
44.1kHz
, 48kHz
Selects the sampling frequency for digital input/
output (
"Selecting the digital input jack and
*
The setting will take effect the next time you turn on the
power.
fig.7-1f
Analog In
Mic/Guitar
, LINE IN
Selects whether the
MIC/GUITAR
jack or the
LINE IN
jacks will be used as the input jack(s) for analog
signals (
"Selecting the digital input jack and
Digital In
Coaxial
, Optical
Selects whether the
COAXIAL IN
or
OPTICAL IN
will
be used as the input jack for digital signals (
"Selecting the digital input jack and sampling frequency"
OUTPUT 2
Auto
, Inst, Rear
Select the signal that will be sent from the
OUTPUT 2
jacks (
AUTO:
Normally the sound of the internal sound generator will be output. When you are using
Surround Reverb as the audio effect algorithm, the rear speaker sound will be output.
INST:
The sound of the internal sound generator will always be output.
REAR:
The sound of the audio effect will always be output. If an algorithm other than Surround
Reverb is being used, no sound will be output.
About recording via a digital connection
One generation of digital copying (recording) from an audio CD to MD or DAT is permitted. For example,
once you have made a digital copy to an MD, it will not be possible to digitally copy that MD onto
another MD. This is because an audio CD contains (in addition to the audio data) flags that prohibit
digital copying.
In contrast, the signal that is output from the SD-90’s
DIGITAL OUT
jacks will allow more than one
generation of digital copying.
However, if a CD player or similar device is connected to the SD-90’s
DIGITAL IN
jack, and the incoming
signal contains flags that prohibit digital copying, digital copying of the signal that is output from the
DIGITAL OUTPUT
jack will also be limited to a single generation. For this reason, you should leave the
DIGITAL IN
jack unconnected or turn off the power of the connected digital device unless you need to use
it.
sd90_manual_e.book 75 ページ 2004年10月4日 月曜日 午後3時28分