MOTU UltraLite-mk4, Руководство пользователя

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UltraLite-mk4 Rear Panel
1. The UltraLite-mk4 operates as a USB MIDI interface, allow-
ing MIDI software to communicate with connected MIDI
devices through the USB connection to the computer.
Connect a MIDI device here using standard MIDI cables.
Connect the UltraLite-mk4’s MIDI OUT port to the MIDI IN
port on the other device. Conversely, connect the
UltraLite-mk4’s MIDI IN port to the MIDI OUT port on the
other device. For further details, see “MIDI connections” on
page 35.
2. The ANALOG OUTPUTS provide additional analog output for
secondary studio monitors, surround monitoring, sub-
mixes or any other desired destination. These connectors
are balanced (tip/ring/sleeve), but they also accept an
unbalanced plug. They are DC-coupled. Control volume
from the MOTU Pro Audio Control web app or your host
audio software.
3. The MAIN OUT pair provides stereo analog output for
primary (powered) studio monitors or PA speakers, or any
other desired destination. Control volume from the MOTU
Pro Audio Control web app or from the front panel volume
control.
To hear audio playback from your host audio software on
the MAIN OUT pair, use the Audio Interface preset and then
assign audio tracks (and master fader) to these main outs.
You can also use the MOTU Pro Audio Control web app to
route live UltraLite-mk4 inputs here as well.
4. Equipped with very high quality 24-bit 192 kHz converters,
these six analog inputs are balanced TRS (tip/ring/sleeve)
quarter-inch connectors that can also accept an unbal-
anced plug (with the ring disconnected). Use them for
keyboards or other line level analog sources. These inputs
are equipped with the UltraLite-mk4’s Precision Digital
Trim™ feature: digitally controlled analog trims that let you
adjust input level in 1 dB increments from the MOTU Pro
Audio Control web app.
5. These jacks provide stereo, 24-bit S/PDIF digital input and
output at all supported sample rates (up to 96 kHz). When
connecting a source to the input, be sure to set the clock
source correctly. See “S/PDIF” on page 34.
6. These ADAT optical “lightpipe” jacks provide 8 channels of
24-bit ADAT optical digital I/O at 1x sample rates (44.1 or 48
kHz) and 4 channels at 2x sample rates (88.2 or 96 kHz).
They are disabled at higher sample rates. Alternately, they
can operate as stereo TOSLink (optical S/PDIF) connectors.
Visit the Device tab in the web app (page 14) to configure
the optical jacks.
7. Connect the UltraLite-mk4 to the computer here using a
standard USB cable.
8. This jack accepts any standard 12-18V DC power supply
(1.0A max) with either tip-positive or tip-negative polarity.
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