Roland Studio-Capture Amplifier Owner's Manual page 63

Problem
When a signal is input
via a single INPUT jack,
only one channel is
recorded
A device connected to
one of the input jacks is
distorting
Sound is interrupted
during playback or
recording
Items to Check
Is the DAW software configured to record
in stereo?
If so, the signal input via the odd numbered
jack is recorded on the left channel, and the
signal input via the even numbered jack is
recorded on the right channel .
Could the input level meter's peak indicator
(0; red LED) be blinking?
Is the volume of the direct monitor set
appropriately?
Are multiple programs running?
Did you adjust the software's audio buffer
size?
Did you adjust the USB driver's audio buffer
size?
Mac OS X
Have you adjusted the "Recording Margin"
setting?
Windows
Is the system software up to date?
Mac OS X
Have you updated the software?
Are the drivers for the computer's internal
chipset and graphics card up to date?
Are the drivers for the computer's LAN
hardware (wired and wireless) up to date?
Action
Change the DAW software's settings so
that it records in monaural .
Turn the [SENS] knob toward the left to
reduce the input level (p . 20) .
Use the STUDIO-CAPTURE Control Panel to
view and adjust the volume of the direct
monitor (p . 33) .
Exit programs that are not in use .
If the software allows you to adjust the
audio buffer size, change the buffer size .
Refer to the documentation for your
software .
Increase the USB driver's audio buffer size
(p . 54) .
If audio drops out or if noise is heard even
if you have adjusted the audio buffer size,
increase the "Recording Margin" setting
(p . 56) .
Run Windows Update or Microsoft Update
and make sure the system software is up
to date .
Run Software Update and make sure the
system software is up to date .
Update to the latest drivers .
Install the latest LAN hardware drivers .
If the problem is not resolved, disable the
LAN .
Appendices
63