Operation Manual
14
Rear panel
 
 
 
  
   
 
 
 
 
 
 
USBオーディオ出力ソース切り替えスイッチ
チャンネル入力ソース切り替えつまみ
USB audio output source select switch
USB settings
Setting up USB audio output
You can select one of three modes for audio signals from the USB 
audio output. Use the USB audio output source select switch on the 
rear panel to select the mode.
LN3/4 THRU TO PC output mode
Audio signals input to LINE3/4 are output directly to the PC without 
passing through the mixer of this unit. In this case, the audio signal is 
not output to the master audio even if the channel input source select 
knob is set to LN3/4. 
•LINE3: Output from the USB1/2 channels to the computer.
•LINE4: Output from the USB3/4 channels to the computer.
INPUT CH3/4 output mode
This mode outputs audio signals for the input channel 3/4 to the 
computer.
When you set the USB audio output source select switch to “CH3/4”, 
the audio signals output from the USB audio output terminal are set 
as follows.
•Input channel 3:  Output from the USB1/2 channels to the computer.
•Input channel 4:  Output from the USB3/4 channels to the computer.
REC OUT/MIC output mode
This mode outputs audio signals for the REC OUT and MIC input to 
the computer.
When you set the USB audio output source select switch to “REC 
OUT/MIC”, the audio signals output from the USB audio output 
terminal are set as follows.
•REC OUT output :  Output from the USB 1/2 channels to the 
computer.
•MIC input  :  Output from the USB 3/4 channels to the 
computer.
Channel input source select knob
Before use 
Connections 
Installing and setting up 
supplied software
Basic 
operations 
USB settings 
Other 
functions
Part names and 
functions 
Troubleshooting 
Specifications 
Index
System 
diagram 
USB settings 










