Configuring the input/output settings

Press the [ç æ] button on the top screen to access the input/output settings you want to set.
Press the corresponding [1]–[3] knob.
The settings screen appears.
You can check the input/output levels from the level meters shown at the top of the screen.

MIC/LINE1, MIC/LINE2

Parameter	Value	Explanation
MUTE	Off, On	Turn the knob to switch mute on/off.
GAIN	0–+75dB	Turn the knob to adjust the mic sensitivity. When connecting a line-level device, the signal may easily distort, so lower the value. MEMO Adjust the gain so that the level meter does not light up red. You can press the knob to switch phantom power on/off. When using phantom power, a power supply of at least 15 W is required. Ø “Supplying power from a USB AC adaptor” Ø “Supplying power from a computer or smartphone (iPhone)”
STEREO	Off, On	Turn the knob to select whether MIC/LINE1 and MIC/LINE2 use two independent inputs (the off setting), or whether they are treated as a single stereo input (the on setting). When this setting is on, the MIC/LINE2 value is integrated with the MIC/LINE1 value. When the setting is off, the values return to how they were before.
MONITOR PHONES	Off, On	Turn the knob to switch the output from the PHONES jack on/off.
MONITOR LINE OUT	Off, On	Turn the knob to switch the output from the LINE OUT (L, R) jacks on/off.

Parameter	Value	Explanation
MUTE	Off, On	Turn the knob to switch mute on/off.
PAD	Off, On	Turn the knob to switch the pad on/off. If you are connecting a high-output device such as a guitar or bass with an active pickup, you can turn on the pad to keep the input signal down and reduce distortion.
GAIN	0–+40dB	Turn the knob to adjust the sensitivity. MEMO Adjust the gain so that the level meter does not light up red when you play loudly.
MONITOR PHONES	Off, On	Turn the knob to switch the output from the PHONES jack on/off.
MONITOR LINE OUT	Off, On	Turn the knob to switch the output from the LINE OUT (L, R) jacks on/off.

Parameter	Value	Explanation
MUTE	Off, On	Turn the knob to switch mute on/off.
MONITOR PHONES	Off, On	Turn the knob to switch the output from the PHONES jack on/off.
MONITOR LINE OUT	Off, On	Turn the knob to switch the output from the LINE OUT (L, R) jacks on/off.

Parameter	Value	Explanation
MUTE	Off, On	Turn the knob to switch mute on/off.
GAIN	0–+40dB	Turn the knob to adjust the sensitivity of the headset mic connected to the PHONES (mini) jack. MEMO Adjust the gain so that the level meter does not light up red.
MONITOR PHONES	Off, On	Turn the knob to switch the output from the PHONES jack on/off.
MONITOR LINE OUT	Off, On	Turn the knob to switch the output from the LINE OUT (L, R) jacks on/off.

Parameter	Value	Explanation
MUTE	Off, On	Turn the knob to switch mute on/off.
LOOPBACK	Off, On	Turn the knob to switch loopback on/off. When this is on, you can return the audio from each USB channel played by the computer to the computer’s MIX channel.
MONITOR PHONES	Off, On	Turn the knob to switch the output from the PHONES jack on/off.
MONITOR LINE OUT	Off, On	Turn the knob to switch the output from the LINE OUT (L, R) jacks on/off.

Parameter

Value

Explanation

MUTE

Off, On

Turn the knob to switch mute on/off.

SPLIT MINI

Off, On

This sets whether you can turn the knob to adjust the volume for the PHONES jack and PHONES (mini) jack separately.

When this is on, you can adjust the volume of the PHONES (mini) jack using the [1] knob while the OUTPUT screen is shown.

Parameter

Value

Explanation

MUTE

Off, On

Turn the knob to switch mute on/off.

SPLIT AUX OUT

Off, On

Turn the knob to set whether you can adjust the volume of the LINE OUT jacks and the AUX jack (output) separately.

When this is on, you can adjust the volume of the AUX jack using the [2] knob while the OUTPUT screen is shown.

You can output mono mix audio when a 4-pole mini-phone 3.5 mm cable is connected to the AUX jack.

AUX SRC

LINE OUT, PHONES

Selects the audio to output from the AUX jack.