1
Introduction
Congratulations on your purchase of M-Audio’s O
2
. The O
2
follows in the footsteps of the mobile USB MIDI controller that started it all—the
Oxygen8. Small enough to fit in a bag along with your laptop, the slim-line M-Audio O
2
is perfect for throwing down bass lines, programming
drum patterns, triggering effects and tweaking virtual studio parameters—anywhere, anytime.
You get 25 full-size, half-action, touch-sensitive keys, along with eight fully assignable knobs, 8 fully assignable buttons and other real-time
control features for performance and programming. One simple USB connection serves as both a MIDI interface and bus-power source.
Class compliancy with Windows XP and Mac OS X means that you can get down to business without even installing any drivers.
You can also expand on the functions of the O
2
by downloading the Enigma software editor and librarian. For more information, see the
Enigma Software Editor section of this manual or visit www.m-audio.com to register and download the free software.
M-Audio O
2
Features
What’s in the package?
Your M-Audio O
2
package should contain the following items:
<
O
2
keyboard
<
Driver CD
<
Software Bundle CD
<
USB Cable
Power and Connection Via USB
You can power the keyboard via USB or an optional external power supply. Use only one method at a time.
1. Check that the on/off button on the back of the unit is set to “Off.”
2. Plug in the USB cable provided with the M-Audio O
2
to a free USB port on your computer.
3. Plug in the other end of the USB cable to the USB input on the M-Audio O
2
.
The single USB cable not only powers the M-Audio O
2
but also sends MIDI data to and from your computer system.
You can also use a power adapter (not included) with the following specification: 9V DC output, 250-300mA, center positive.
Verify that you are not powering the M-Audio O
2
keyboard via USB, then simply plug in the power supply to the input labelled DC 9V and
switch the power on.
Note: Do not leave the adapter plugged in for long periods of time if the unit is not in use.
Ports:
<
MIDI OUT
<
USB MIDI OUT/IN
Power:
<
USB powered
<
DC IN for external PSU
Keyboard:
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25-note velocity-sensitive keyboard
<
9 velocity curves
Controls:
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8 programmable rotary dials
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1 programmable fader
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8 programmable buttons
<
assignable button controls for pitch bend and modulation.
<
MIDI-assignable foot switch
MIDI Data from controllers
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MIDI control number
<
RPN/NRPN
<
Program, Bank LSB, Bank MSB
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pitch bend
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GM/GM2/XG SysEx Messages
MIDI Data from buttons:
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Note on
<
Note on/off Toggle
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MIDI CC on/off Toggle
<
Program, Bank LSB, Bank MSB presets
<
MIDI Machine Control functions
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GM/GM2/XG SysEx Messages
<
MIDI CC increment/decrement
“On the fly” features:
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Program and Bank changes
<
Snap Shot sends current status for all controllers
<
Controller Mute mutes controller output to avoid parameter
jumps
Other features:
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memory storage on your computer via
SysEx
<
free Enigma software to edit and store memories
<
5 memory locations store all settings
<
MIDI out from USB interface
English
Содержание O2
Страница 1: ...O2 User Guide...