M-AUDIO OmniStudio USB - Manual (Page 9)

2255.. UUSSBB CCoonnnneeccttoorr – Connect your computer to the OmniStudio USB here using the included USB cable.
2266.. M MIIDDII IInn aanndd O Ouutt CCoonnnneeccttoorrss – These jacks provide MIDI input and MIDI output to and from your computer. Connect your MIDI keyboards,
devices or external controllers here.
2277.. AAuuxx M Moonn//RReecc SSw wiittcchheess 11--44 – Pressing and engaging these switches in the IN (REC) position selects the associated channel’s Stereo Aux
In input as that channel’s audio source. Pressing and engaging these switches in the OUT (MON) position selects the associated
channel’s Channel Input as that channel’s audio source.
2288.. SStteerreeoo AAuuxx IInnppuuttss 11--44 – These unbalanced -10dB jacks accept a standard stereo 1/4” TRS plug, and are used to connect up to
four stereo analog inputs to your computer.
2299.. M Maaiinn O Ouuttppuuttss LL//RR – These outputs accept standard balanced 1/4” TRS connectors, and are normally used to connect to an external
recording device. The Main Output signal is at a nominal level of -10 dBV. Its level is controlled by the output mixer level within your audio
software, and is unaffected by the OmniStudio USB’s Output Level Control.
3300.. M Moonniittoorr O Ouuttppuuttss LL//RR – These outputs accept standard balanced 1/4” TRS connectors, and are normally used to connect to an amplifier
or powered monitors. The Monitor Output signal is at a maximum level of -10 dBV. Its level is controlled by the front panel Output Level
Control.
3311.. FFXX SSeenndd – This output accepts a standard balanced 1/4” TRS connector, and is typically used to output to an external device such as a
signal processor, etc. The sources and levels to this output are controlled by the four front panel FX Send Levels.
3322.. FFXX RReettuurrnnss LL//RR – These inputs accept standard unbalanced 1/4” TRS connectors, and are typically used to connect the L and R returns
of an external device such as a signal processor, etc. The return level to these inputs is controlled at the source with the device’s output
level controls.
3333.. LLiinnee IInn 33 aanndd 44 LLeevveell SSw wiittcchh – In the OUT position, Line inputs 3 and 4 are set to expect +4dBu line level operation. Pressing this switch
to the IN position sets Line Inputs 3 and 4 to expect –10dBV line level.
3344.. LLiinnee IInn 33 aanndd 44 – These connectors accept standard mono 1/4” TS line level inputs. Using the adjacent Level Switch, these inputs may
be set to +4dBu or -10dBV line level. Level for these inputs is controlled at the source.
3355.. DDiirreecctt O Ouutt 11//22 aanndd 33//44 LLeevveell SSw wiittcchheess – In the OUT position, the associated Direct Outputs (1 and 2 or 3 and 4) are set to transmit +4dBu
line level signal. Pressing this switch to the IN position sets the associated Direct Outputs to transmit -10dBV line level signal.
3366.. DDiirreecctt O Ouuttppuuttss 11--44 – These four outputs accept standard balanced 1/4” TRS or unbalanced 1/4” TS connectors. Typically these outputs
would connect to an external mixer.
3377.. IInnsseerrttss 11 aanndd 22 – These jacks accept a standard stereo 1/4” TRS connector, and are normally used to connect an external signal
processor (typically a compressor/limiter or other dynamics device) to the associated channel’s input path.
NOTE: The inserts require an insert cable. This cable should have a stereo 1/4” TRS connector, terminating at the other end
with a “Y” cable connected to two mono 1/4” TS connectors, one for the device’s inputs (tip) and one for its outputs (ring).
Pre-wired insert cables can be purchased from most music and pro audio retailers.
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