Shure MVI User manual

General Description
The Shure MVi is a compact digital audio interface used to connect a micro-
phone, guitar, or other instrument to a computer or mobile device. Audio and
power are delivered through a single USB or Lightning®connection to provide
a simple and portable recording solution. The MVi headphone output delivers
the microphone/instrument signal for real-time monitoring, in addition to audio
from the computer for playback and overdubbing.
Features
• Easily adjust settings with the intuitive touch panel interface
• Compatible with most iDevices (iPhone, iPad, and iPod) through Light-
ning®interface
•Compatible with most computers, tablets and smart phones through USB
interface
• Sleek design includes all-metal housing for professional-grade durability
•Headphone output allows real-time monitoring of the live signal and audio
from the computer or device
• Preset DSP modes include equalization and compression settings for
specific applications
Overview
②
③
①
④
① USB connection
The MicroUSB port on the MVi rear panel connects it to a computer or mobile
device through a USB or Lightning connection. Both power and audio are
passed through this connection.
② Microphone or Instrument
A microphone, instrument, or line source plugs into the combo XLR-¼" input.
③ Headphone Monitoring
Connect headphones to hear real-time audio from the microphone and audio
playback from the computer.
④ Controls
The MVi touch-panel provides control of microphone gain, headphone level,
and recording mode selection.
Quick Setup
The MVi is compatible with most devices that have a USB or Lightning con-
nector.
1. Connect the MVi to a computer or mobile device.Use the appropriate
cable (USB or Lightning).
Drivers will be installed automatically. The touch panel illuminates to in-
dicate a successful connection.
2. The MVi is automatically assigned as the active audio device.
If MVi is not the selected audio device, open the sound control panel and
select the Shure MVi driver.
3. Adjust the headphone volume on the MVi device driver.
Open the Shure MVi driver from the sound control panel and raise the
headphone volume from the playback or output tab.
4. Plug a microphone or instrument into the input on the rear panel.
The XLR/TRS combo input is compatible with microphones, guitars, in-
struments, and other line-level sources.
Note: Condenser microphones require phantom power to operate. To
turn on phantom power, press and hold the mute button for 3 seconds.
The PH PWR LED on the rear panel illuminates when phantom power
is activated.
Caution: Never activate phantom power if using a ribbon microphone,
as this may cause damage to the microphone.
5. Use the MODE button to select the preset mode that fits your appli-
cation and adjust the microphone gain to suit the application.
If the audio is too quiet or causes distortion, adjust the gain manually.
Refer to the "Adjusting Microphone Level" topic in this guide for more
details.
Note: When using the MVi, you can monitor and listen to playback
through the device headphone output.
6. Plug in headphones to monitor the real-time audio and playback.
Pressing the headphone button changes to volume control slider to adjust
the headphone volume (LEDs switch from green to orange when adjusting
headphone volume).
Note: Do not use the gain adjustment to get more volume from the
headphones.
You are ready to record.
Touch Panel Interface Controls
௢
௟
௠
௡
5
Touch Panel
① Volume Control Slider
Adjust microphone or headphone level by sliding your finger across the
control surface.
• Press the mode button to activate microphone level.
• Press the headphone button to activate headphone volume.
1/5©2017 Shure Incorporated
MVi
Digital Audio Interface

② LED bar
Displays microphone and headphone level. The LED color indicates the
level being displayed or adjusted.
•Green: Microphone level
•Orange: Headphone level
③ Mute Button
Press to mute and unmute the microphone.
④ Mode Selector
Press to select preset mode.
⑤ Headphone Volume Selector
Press to select headphone level controls (orange LED bar). Then use the
volume control slider to adjust headphone level. Press again to return to mi-
crophone level display (green LED bar).
Rear Panel
① Headphone output (3.5 mm)
Connect headphones to monitor audio.
② Microphone/Instrument Input
Accepts an XLR or ¼" connection.
③ Micro-USB Port
Connects to a computer or mobile device with the appropriate cable.
④ Phantom Power Indicator
Illuminates when active (press and hold mute for 3 seconds to switch on/off).
1/4" Instrument Input Monitoring
The MVi features a combination XLR and 1/4" TRS input. When a 1/4" input
is inserted to an MVi, input mode switches to Hi-Z (instrument) and only flat
mode is available. The flat preset mode enables the input monitor to be turned
on or off.
Note:When a 1/4" input is inserted no other preset modes are available and
the Mode button toggles the input monitor on and off.
Mode LED on: Input monitoring is enabled
Mode LED off: Input monitoring is disabled
Use input monitoring when you want to hear the input signal as you record.
If you want to hear the signal after it has been effected, turn off input monitor-
ing and monitor through the recording device.
Preset Modes
Five selectable modes optimize settings for equalization and compression
to match your recording needs. Set your volume level and scroll through the
modes to find which setting sounds best. The preset settings will not affect
the microphone level.
ApplicationIconMode
Use for speech in podcastingSpeech
Use to capture solo or group vocal performancesSinging
ApplicationIconMode
Suited for acoustic instruments and quiet music
applications
Quiet
and
Acoustic
Music
Use when recording a band or other loud sources
Loud
Music
or
Band
A completely unprocessed signal (no equalization
or compression settings used). Use when
processing the audio after recording.
Flat
Adjusting Microphone Level
Select the correct preset mode for your recording application. If you hear distortion or the audio is too low, adjust the microphone level in the audio or sound
control panel of your computer or recording device.
Tips:
• Set the microphone level before adjusting headphone volume.
• The headphone volume does not affect the signal level sent to the computer.
• Use the volume slider on the front panel to adjust the microphone gain level.
Note: The microphone gain control is independent of the preset modes. Set your microphone level and experiment with dynamic processing options via
the preset modes.
Adjusting Headphone Level
The headphone monitoring level is affected by the MVi device level and the computer settings level. Raise your computer volume up and easily adjust headphones
through the MVi touch panel headphone control.
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Accessing the Control Panel
PC
1. Open the sound control panel and select the Recording tab.
2. Open the Shure MVi device.
3. Under the Levels tab, adjust the volume using the slider.
Mac®
1. Open the Audio Midi Settings panel.
2. Select the Shure MVi device.
3. Click on Input to adjust the gain using the slider.
Mac audio settings panel
Input Meter Level
If your digital audio workstation or recording software has input meters, adjust the microphone level so it peaks between -12 and -6 dB. Otherwise, simply listen
to the audio to make sure it is loud enough and not distorting.
db
L
R
-30 -20 -15 -10 -7 -5 -3 -2 -1 0
Peak Levels
The target range for peak levels on a typical meter is between -12 and -6 dB.
Monitoring with the MOTIV Device
The headphone output provides an equal blend of the direct microphone
signal and audio playback from the computer. This allows you to conveniently
adjust the overall headphone volume with one control on the device touch
panel. To change the playback audio level relative to the direct microphone
signal level, adjust the computer or DAW mixer settings.
Tip: When first connecting the microphone to your computer, make sure to
raise the volume level in the sound control panel of the computer for a strong
audio signal. Then adjust headphone level on the device for comfortable
monitoring.
Sampling Rate and Bit Depth
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Sample Rate and Bit Depth settings are found in a drop down menu in the
audio or sound control panel of your computer. You can adjust these variables
to fit your needs. Select a lower sample rate for podcast recording, when it
is important to have a smaller file for easy download. Select a higher sample
rate for music and more dynamic recordings.
Tip: Record at a higher sample rate and bounce down to an M4A for a file
with the highest sound quality at a manageable size.
Tip for PC users: Make sure that the sample rate and bit depth microphone
settings, found in the sound control panel of the computer, match with the
sample rate and bit depth selected in your software.
Troubleshooting
SolutionIssue
Make sure that the MVi is fully plugged in.
The display does not
illuminate
Check the computer sound control panel settings.
When first connecting the MVi to your computer,
make sure to raise the computer volume level.
Audio is too low
Check the sound control panel of the computer to
ensure that the MVi is fully plugged in and
recognized.
Audio sounds bad
SolutionIssue
Use the audio meter to ensure that volume peaks
are within the target range. If level is reaching the
red peak indicator of the input meter, turn the gain
down.
Audio is distorted
Make sure that the sample rate and bit depth
microphone settings, found in the sound control
panel of the computer, are consistent with the
sample rate and bit depth selected in your
software.
Audio sounds
unnatural or jittery
The MVi requires 250 mA per port. Check USB
hub documentation for current/port specification.
Device not working
with USB hub.
System Requirements and Compatibility
•Windows 7 and higher
•Minimum RAM = 64 MB
•USB 2.0
Windows
•OS X Lion 10.7 and higher
•Minimum RAM = 64 MB
•USB 2.0
Macintosh
•iOS 10.0 and higher
iOS
•iPhone 5 and higher
iPhone
•5th gen
iPod Touch
•iPad 4th gen and higher
iPad
•iPad Mini 1st gen and higher
iPad Mini
Specifications
MFi Certified
Yes
DSP Modes (Presets)
Speech/Singing/Acoustic/Loud/Flat
Input
Combination XLR and 6.35 mm (1/4") TRS
Input Impedance
1/4 inch instrument input>1 MΩ
Bit Depth
16-bit/24-bit
Sampling Rate
44.1/48 kHz
Frequency Response
20 Hz to 20,000 Hz [1]
Adjustable Gain Range
0 to +36 dB3-pin XLR
+9 dB6.35 mm (1/4") TRS
Maximum Input Level
0 dBV [1]3-pin XLR
+9 dBV [1]6.35 mm (1/4") TRS
Headphone Output
3.5 mm (1/8")
Power Requirements
Powered through USB or Lightning connector
Phantom Power
+48V USB/+12V iOS
Mute Switch Attenuation
Yes
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Housing
all metal construction
Net Weight
310.0 g (10.93oz.)
Dimensions
42 x 84 x 72 mm H x W x D
Cable
1 m USB cable, 1 m Lightning cable
0
Accessories
Furnished Accessories
AMV-USB1 m USB cable
AMV-LTG1 m Lightning cable
Certifications
Information to the user
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates uses and can radiate
radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B)
Note:Testing is based on the use of supplied and recommended cable types.
The use of other than shielded (screened) cable types may degrade EMC
performance.
This product meets the Essential Requirements of all relevant European di-
rectives and is eligible for CE marking.
The CE Declaration of Conformity can be obtained from:
www.shure.com/europe/compliance
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: [phone]
Fax: [phone]
Email: [email protected]
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"Made for iPod," "Made for iPhone," and "Made for iPad" mean that an elec-
tronic accessory has been designed to connect specifically to iPod, iPhone,
or iPad, respectively, and has been certified by the developer to meet Apple
performance standards. Apple is not responsible for the operation of this
device or its compliance with safety and regulatory standards. Please note
that the use of this accessory with iPod, iPhone, or iPad may affect wireless
performance.
iPad, iPhone, iPod, iPod classic, iPod nano, iPod touch, and Retina are
trademarks of Apple Inc., registered in the U.S. and other countries. iPad Air
and iPad mini are trademarks of Apple Inc. The trademark "iPhone" is used
with a license from Aiphone K.K.
Mac®and Lightning®are registered trademarks of Apple Inc.
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Shure IncorporatedMVi Digital Audio Interface
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Shure Incorporated 5800 West Touhy Avenue Niles, IL 60714-4608 USA Phone:[phone] Email: [email protected]