M-AUDIO Air 192|4 Vocal Studio Pro Desktop 2x2 USB Type-C Audio Interface with Mic and Headphones - Manual (Page 8)

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Rear Panel
1.
USB Port (Type C): This
connection will allow you to send
audio and MIDI data to and from a
computer. Use the included USB-
C-to-USB-C or USB-C-to-USB-A
cables to connect the AIR 192|4 to
a computer. The AIR 192|4 requires
a USB 2.0 connection (or higher).
2. Combo Input: Connect a microphone, a guitar or bass with an active pickup, or a line-
level device to this input. For microphones, use an XLR or 1/4” (6.35 mm) TRS cable. For a
guitar or bass with an active pickup, use a standard 1/4” (6.35 mm) TS cable. For line-level
signals, use a 1/4" (6.35 mm) TRS cable. View the input signal level with the
LED Meters .
3. Main Outputs: Use standard 1/4" (6.35 mm) TRS cables to connect these outputs to your
powered monitors, amplifier system, etc. The mix you hear from these outputs will be
determined by the
USB / Direct Blend knob. The level of these outputs is controlled by
the Monitor Level knob.
4. Kensington Lock Slot: You can use this Kensington lock slot to secure AIR 192|4 to a
table or other surface.
Front Panel
1.
Headphone Output: Connect 1/4"
(6.35 mm) TRS headphones to this
output. The mix you hear from this
output will be determined by the
USB / Direct Blend knob. The level
of this output is controlled by the
Headphone Level knob.
2. Instrument Input: Connect a guitar with a passive pickup or other high-impedance signal
to this input with a 1/4" (6.35 mm) TS cable. View the input signal level with the LED
Meters .
3. +48V (Phantom Power) Switch: This switch activates and deactivates phantom power.
When activated (lit), phantom power supplies +48 volts to the Combo Input . Please note
that most dynamic microphones and ribbon microphones do not require phantom power,
while most condenser microphones do. Consult your microphone's documentation to find
out whether it needs phantom power. The included NOVA Black microphone requires
phantom power.
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