Connections and part names
!Wait until all connections between devices have been completed before connecting the AC adapter.
Be sure to turn off the power and unplug the AC adapter from the power outlet before making or changing connections between devices.
Refer to the operating instructions for the component to be connected.!Only use the AC adapter included with this unit.!Power to this unit is supplied by the AC adapter or by USB bus power.This unit can be used by connecting it to a computer using a USB cable, even without connecting the AC adapter.
!Connect this unit and the computer directly using the included USB cable.!A USB hub cannot be used.Notes on running this unit with USB bus power!When using this unit on USB bus power, supply power to the con- nected computer from the AC power supply. Do not run the com- puter on its battery.
!In cases like the ones below, the power may be insufficient and this unit may not operate on USB bus power.
—When the computer’s USB power supply capacity is insufficient.—When other USB devices are connected to the computer.If this unit does not operate on USB bus power, connect the included AC adapter.
!The following limitations apply when operating on USB bus power:—The jog dial indicator will not light.—The [MASTER OUT 1] (XLR output) channel is not output.—The [MIC1], [MIC2] and [AUX IN] terminals cannot be used.—The indicators are dimmer than when using the AC adapter. To use the unit without these limitations, connect the included AC adapter.
Connecting the input/output terminals
Front panel
Headphones | Microphone | |
To headphones |
| To microphone |
Headphones |
| Microphone |
| cable | |
cord |
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| MIC/AUXTHRU |
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PHONES | OFF ON | MIC 2 |
1 2 3
1PHONES jacksConnect headphones here.Both stereo phone plugs (Ø 6.3 mm) and stereo mini phone plugs (Ø 3.5 mm) can be used.
For details, see Monitoring sound with headphones on page 18.!There are two input jacks, both a stereo phones jack and a mini phones jack, but do not use both simultaneously. If both are used simultaneously, when one is disconnected and/or connected, the volume of the other may increase or decrease suddenly.
8EnRear panel
PortablePower speaker, etcaudio deviceTo audio input | To audio output |
terminals | terminals |
| 1GND | R | L | R | L |
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| 2 HOT |
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| 3 COLD |
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L | R | L R |
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| L | MIN MAX | |
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MASTER ATT. | MASTER OUT1 | MASTER OUT2 | AUX IN |
| VOL | ||
1 | 2 | 3 | 4 |
| 5 | ||
MASTER ATT. MASTER OUT 1 MASTER OUT2 AUX IN | VOL |
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| USB ON OFF DC IN |
5 V
USB | ON OFF DC IN |
6 7 8 9 a
1MASTER ATT.Sets the attenuation level of the sound output from the [MASTER1] terminal.2MASTER OUT 1 terminalsConnect powered speakers, etc., here.3MASTER OUT 2 terminalsConnect to a power amplifier, etc.4AUX IN terminalConnect to the output terminal of an external device (sampler, portable audio device, etc.)
5VOL controlAdjusts the audio level input to the [AUX IN] terminals.6Kensington security slot7 USB terminalConnect to a computer.!Connect this unit and the computer directly using the included USB cable.
!A USB hub cannot be used.