Description of the device
UR22
Operation Manual
7
Rear Panel
1
[USB2.0] port
For connection to a computer.
USB Port Precautions
Be sure to observe the following points when
connecting to the computer’s USB interface. Failing
to do so may result in the computer freezing or
shutting down, as well as corruption or even loss of
data. If the device or computer does freeze, restart
the application or computer.
NOTICE
•Be sure to wake the computer from sleep/
suspended/stand by mode before making a
connection to the computer’s USB port.
•Always quit all applications running on the
computer before connecting or disconnecting the
USB cable.
•When connecting or disconnecting the USB cable,
be sure to set all output level controls to the
minimum.
•Wait at least 6 seconds between connecting or
disconnecting the USB cable.
2
[+48V] switch
Turns on and off the phantom power. When you
turn this switch on, phantom power will be
supplied to the [MIC/LINE 1/2] jack. The [+48V]
indicator lights when the switch is turned on. Turn
this switch on when using a phantom powered
condenser microphone.
Phantom Power Precautions
3
[MIDI OUT] jack
For connection to the MIDI IN jack of the MIDI
device. Transmits MIDI signals from the
computer.
4
[MIDI IN] jack
For connection to the MIDI OUT jack of the MIDI
device. Receives and inputs MIDI signals to the
computer.
5
[LINE OUTPUT 2/R 1/L] jack
For connection to monitor speakers (powered
speakers). This jack can be connected to both
XLR-type and phone-type (balanced/
unbalanced) plugs. These jacks output the mixed
signal from the analog input jacks and the signal
from a DAW or other audio software.
CAUTION
Always turn phantom power OFF when it is not
required.
When using phantom power, observe the following
to prevent noise and possible damage to UR22 or
connected equipment.
•When connecting devices not requiring
phantom power to the [MIC/LINE 1/2] jacks,
make sure to turn phantom power OFF.
•Do not connect or disconnect any devices
while phantom power is turned ON.
•
Set all output level controls to minimum
when turning phantom power ON or OFF.
