User guide

Mbox Pro User Guide2
Two additional channels of analog audio in-
put with high quality microphone preamps.
Each input channel 3–4 provides:
48v Phantom Power and inserts
Analog input jacks include two XLR Mic
connectors on the rear panel, and two 1/4-
inch TRS Line connectors with switchable
+4/-10 input level also on the rear panel
Mic preamps feature a –20 dB pad and soft-
limit switch separately on each analog in-
put channel
Mic signal is adjusted by the Gain knob for
each channel
Two channels of analog audio input via RCA
or 1/8-inch connectors (Aux 5/6). Each input
channel provides:
Analog input jacks provide an unbalanced
line input on either RCA connectors or a
1/8-inch mini stereo connector (common
for connecting most MP3 players)
Inputs are fully functioning inputs to
Pro Tools as well as providing an alternate
monitor source using the Speaker button
Analog Outputs
Six balanced 1/4-inch TRS analog outputs,
supporting line level outputs, multiple stereo
monitors, or up to 5.1 surround monitoring
Insert jacks (1–4) for inserting external pro-
cessing devices on input channels
24-bit A/D and D/A converters, supporting
sample rates of 44.1 kHz, 48 kHz, 88.2 kHz,
96 kHz, 176.4 kHz, and 192 kHz
Digital I/O
Two channels of S/PDIF digital input and out-
put. S/PDIF inputs are available independent
of and in addition to analog inputs 1–6.
S/PDIF outputs are always available in
Pro Tools
MIDI
One MIDI In and one MIDI Out port, provid-
ing 16 channels of MIDI input and output
Other Capabilities and Specifications
Front panel “Multi” button, assignable to a
variety of common Pro Tools functions
Low latency direct record monitoring
On-board tuner
Two 1/4-inch (TRS) stereo headphone outputs
(A and B) with independently adjustable level
and routing controls
Control room functionality including front
panel Dim/Mute, Mono and Speaker/Source
switches
Footswitch jack for starting or stopping play-
back or punching in and out while recording
Multi-pin port (DB15 connection) that han-
dles Word Clock, MIDI, and S/PDIF via in-
cluded breakout cable