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
PHONES
Headphones
To headphones
Headphones
cord
PHONES
1
1 PHONES jacks
Connect 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 27.
! 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.
10
En
MIC/AUX THRU
OFF
ON
MIC 2
Microphone
To microphone
Microphone
cable
MIC/AUX THRU
OFF
ON
MIC 2
2
3
2 MIC/AUX THRU selector switch
Set this to [ON] if you want to output the [MIC2] and [AUX] channels
directly.
= Outputting the microphone and AUX sound directly (p.29)
3 MIC2 terminal
Connect a microphone here.
= Using a microphone (p.28)
Rear panel
Component,
amplifier,
powered speaker, etc.
To audio input
terminals
R L R L
1GND 2 HOT
3 COLD
-12 dB -6 dB 0 dB
R
L
R
MASTER ATT.
MASTER OUT 1
MASTER OUT 2
1
2
3
1GND 2 HOT
3 COLD
MIN
MAX
-12 dB - 6 dB 0 dB
R
L
R
L
R
L
MASTER ATT.
MASTER OUT 1
MASTER OUT 2
AUX IN
VOL
Computer
ITCH
1 MASTER ATT.
Sets the attenuation level of the sound output from the [MASTER1]
terminal.
2 MASTER OUT 1 terminals
Connect powered speakers, etc., here.
3 MASTER OUT 2 terminals
Connect to a power amplifier, etc.
4 AUX IN terminal
Connect to the output terminal of an external device (sampler, por-
table audio device, etc.)
5 VOL control
Adjusts the audio level input to the [AUX IN] terminals.
6 Kensington security slot
USB terminal
7
Connect to a computer.
! Connect this unit and the computer directly using the included
USB cable.
! A USB hub cannot be used.
Portable
audio
device
To audio output
terminals
MIN
MAX
L
R
L
AUX IN
VOL
4
5
USB
ON
OFF
To power outlet
AC adapter
(included)
5 V
USB
ON
OFF
DC IN
6
7
8 9
a
5 V
DC IN