ur22mkII_en_om_a0.pdf

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Contents
Contents
Message from the Development Team..2
Panel Controls and Terminals ...............3
Front Panel......................................................3
Rear Panel ......................................................5
Software ..........................................................7
Message from the
Development Team
Thank you for choosing the UR22mkII USB Audio
Interface.
Since the introduction of the MR816CSX and MR816X
in 2008, the Steinberg audio interface lineup has
expanded to cover a wide range of applications with
the UR824 and UR28M released in 2011, the UR22 in
2013, the UR44 and UR12 in 2014, and the UR242 in
2015. The UR22, a model that was adopted by a broad
spectrum of users, has now been refined, updated,
and released as the UR22mkII.
As implied by the “mkII” designation, the UR22mkII is
an evolved descendant of the UR22. The most
prominent new features are iOS support and a
loopback function. The extensive adoption of mobile
recording by today’s creators meant that iOS support
would be essential, but hardware limitations in the
original UR22 design made it impossible to offer that
functionality as a simple update. That was an issue we
were determined to resolve, and now with this new
release the entire UR series supports the three major
platform: Windows, Mac, and iOS. In addition to USB
bus power it is now possible to use a USB mobile
battery, allowing high-quality recording even where
reliable mains power is not available. Loopback has
been included in response to the growing need for
easy distribution of high-quality audio content via the
Internet. The UR22mkII provides loopback functionality
that, like other UR series models, allows a convenient
distribution environment to be set up quickly and
easily.
Of course the basics have not been overlooked, and
the refinements do not end with the new features
mentioned above. The UR22mkII has gone through the
same rigorous testing and tuning for optimum audio
quality as all new models, ensuring that it delivers
solid, punchy lows with detailed midrange and
extended, open highs. We are confident that the
sublime balance with which our D-PRE microphone
preamplifiers capture the entire audio spectrum will
contribute to smoother, more enjoyable mixing and
production as well. Detailed adjustments have also
been applied to ensure that the sound delivered to the
monitor speakers is faithful to the musical nuances of
each recorded source.
The UR22mkII was developed to bring a popular
model to the forefront of cutting edge production
trends. We are dedicated to giving our users the tools
they need when they need them, and are determined
to stay at the forefront. Our greatest satisfaction is
knowing that we contribute to the creative output of our
users, wherever they are and whatever their artistic
goals might be.
The Steinberg Hardware
Development Team
2
Using the UR22mkII ..............................10
Connections..................................................10
Configuring Audio Driver Settings on the DAW
Software ........................................................12
Recording/Playback .....................................12
Using the UR22mkII with connected MIDI
device ...........................................................15
Troubleshooting....................................16
Appendix................................................19
Block Diagrams ............................................19
UR22mkII Operation Manual
Panel Controls and Terminals
Panel Controls and Terminals
Front Panel
1
[INPUT 1 GAIN] knob
Adjusts the input signal level of the [MIC/LINE 1] jack.
5
[USB] indicator
Lights up when the power is turned on. This flashes
continuously if a connected computer or iPad does not
recognize the device, or if the power supply voltage
falls below the standard level.
2
[MIC/LINE 1/2] jacks
For connection to a microphone or digital instrument.
This jack can be connected to both XLR-type and
phone-type (balanced/unbalanced) plugs
*
1
. The XLR-
type is set to the optimum level for microphone
connection and phone type is for line connection.
6
[INPUT 2 GAIN] knob
Adjusts the input signal level of the [MIC/LINE 2] jack.
*
1
Plug types
XLR-type
(balanced)
7
[INPUT 2 HI-Z] switch
Switches the input impedance (on
O
/off
N
). Turn this
switch on when connecting high impedance
instruments, such as an electric guitar or electric bass,
directly to the [MIC/LINE 2] jack. When you turn this
switch on, use an unbalanced phone plug for
connection between the instruments and the
[MIC/LINE 2] jack. If you use a balanced phone plug,
this device will not work correctly.
CAUTION
To protect your speaker system, leave the monitor
speakers turned off when turning the [INPUT 2 HI-Z]
switch on/off. It’s also a good idea to turn all output level
controls down to their minimum. Neglect of these
precautions may result in loud noise bursts that may
damage your equipment, your ears, or both.
NOTICE
Do not connect or disconnect any cables while turning on
the [INPUT 2 HI-Z] switch. Doing so can damage the
connected device and/or the unit itself.
Phone-type
(balanced)
Phone-type
(unbalanced)
3
[PEAK] indicator
Lights up according to the input signal. Lights up
when the input signal is 3 dB below the clipping level.
HINT
Setting optimum recording levels
Adjust the gain knobs so that the [PEAK] indicator
flashes briefly at the loudest input volume.
4
[+48V] indicator
Lights up when the [+48V] switch (phantom power) is
turned on.
UR22mkII Operation Manual
3
Panel Controls and Terminals
8
[MIX] knob
Adjusts the signal level balance between the input
signal to the [MIC/LINE 1/2] jacks and the signal from
an application, such as DAW software. Both of the
signals to the [MIC/LINE 1/2] jacks are mixed as a
mono signal. Operation of this control knob does not
affect the signal sent to a computer.
HINT
Using the Mix knob
Turn the [MIX] knob to the [DAW] side if the input
volume is high and to the [INPUT] side if the input
volume is low. When the knob is turned fully to the
[DAW] side, only the input sound from DAW can be
heard.
9
[PHONES] knob
Adjusts the output signal level of the [PHONES] jack.
Operation of this control knob is independent from that
of the [OUTPUT] knob.
)
[PHONES
] jack
For connection to a set of stereo headphones.
!
[OUTPUT] knob
Adjusts the output signal level of the [LINE OUTPUT]
jacks.
UR22mkII Operation Manual
4
Panel Controls and Terminals
Rear Panel
1
[5V DC] port
For connecting a USB power adapter or USB mobile
battery. Use a Micro USB B connector for connection.
Use a power supply when connecting the UR22mkII to
a device that does not supply sufficient bus power,
such as an iPad. (The UR22mkII does not include a
USB power adapter or USB mobile battery.)
NOTICE
• Read the safety precautions for the USB power adapter
or USB mobile battery that you use.
• Use a USB power adapter or USB mobile battery that
can supply power in compliance with USB standards
with a 5-pin micro USB plug.
Output voltage: 4.8 V to 5.2 V
Output current: 0.5 A or greater
3
[USB2.0] terminal
For connection to a computer or an iPad.
NOTICE
Be sure to observe the following points when connecting
the device 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.
• Use an AB type USB cable. USB 3.0 cables are not
supported.
• Be sure to wake the computer from
sleep/suspended/standby mode before connecting it to
the UR22mkII with a USB cable.
• Before connecting/disconnecting the USB cable, quit
all open software applications on the computer.
• Before connecting or disconnecting the USB cable
from the [USB2.0] terminal, be sure to set all output
level controls to the minimum.
• Do not connect/disconnect the USB cable in rapid
succession. Wait at least six seconds between
connecting/disconnecting the USB cable.
HINT
Using the [5V DC] port
Even when the UR22mkII is connected to a
computer, you can supply power via the [5V DC]
port by external power supply if the [POWER
SOURCE] switch is set to the [5V DC] side. Using
an external power supply can help to prevent noise
and other audio degradation caused by drawing
power from the USB terminal of a computer.
4
[MIDI OUT] jack
For connection to the MIDI IN jack of the MIDI device.
Transmits MIDI signals from the computer.
5
[MIDI IN] jack
2
[POWER SOURCE] switch
For selecting the port for supplying power to the
UR22mkII.To supply bus power via the [USB2.0]
terminal, set this switch to the [USB2.0] side. To supply
power via the [5V DC] port, set this switch to the [5V
DC] side. When using an iPad, set this switch to the
[5V DC] side. Even if you set the power supply to [5V
DC], the power to the UR22mkII will not come on
unless it is connected to a computer or an iPad by the
[USB 2.0] terminal.
NOTE
When using a USB mobile battery, if the power of a computer
or iPad connected to the [USB 2.0] terminal is off, the power
supplied via the [5V DC] port is also stopped to prevent
wasteful consumption of the battery.
For connection to the MIDI OUT jack of the MIDI
device. Receives and inputs MIDI signals to the
computer.
UR22mkII Operation Manual
5

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