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Troubleshooting
fig.2-30
4. Click the Advanced tab.
5. At the right of the Performance field, click
[Settings]. The Performance Options dialog box
will appear.
6. Click the Advanced tab.
7. In the Processor Scheduling field, select
"Background services", and click [OK].
8. In the System Properties dialog box, click [OK].
The System Properties dialog box will close.
Sound from devices connected to the input jack is not
heard in the headphones
• Is the headphone volume set appropriately?
Turn the knob clockwise to adjust the volume.
• Is the input monitor switch turned on (lit)?
Turn it on (lit).
• Is the recording source select switch set to MIX?
Set it to MIX.
Volume from a device connected to the input jacks is too low
• Are you using a cable that has a built-in resistor?
Use a cable without a built-in resistor (e.g., Roland PCS series).
• Is the Input volume raised appropriately?
Turn the knob clockwise to adjust the volume.
The sound of a device connected to the input jack is distorted
If you are inputting sound through the input jacks, use the Input sensitivity knobs of the UA-700 to
lower the input level.
Noise is heard during audio playback
• Is a mic or guitar still connected?
If a mic or guitar is connected to the UA-700, disconnect the mic or guitar, and turn the input sensitivity
knob all the way to the left. Disconnect any audio devices you are not using.
• Noise is sometimes heard in the line input or mic input.
If a USB-compatible MIDI sound module and the UA-700 are connected via USB to the same computer,
and the outputs of the MIDI sound module are connected to the line input jacks of the UA-700, noise
from your computer may be heard via the MIDI sound module from the UA-700, depending on the
computer you are using. If this occurs, you can either connect the MIDI sound module and the UA-700
in parallel using a self-powered hub, or connect the MIDI sound module via its serial or MIDI interface.
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Chapitres
