R-07: How to Use as an Audio Interface for an iPhone or iPad

NOTE:

• Be sure that the R-07 is running at it's latest version--as iPad connectivity was only available starting from System Program version 1.100. If there's any issues updating the R-07, the following article troubleshoots: R-07: SYMPTOM: Unable to Update the Operating System
• When using the R-07 as a USB audio interface, files inside the R-07 cannot be played back. Nor is it possible to record into the R-07.

Follow the steps below:

1. If a USB cable is connected to the R-07, disconnect it.
2. Press [MENU] to access the “Menu” screen, use [] / [■] to select “USB Audio I/F,” and then press [●].
3. Use [] / [■] to move the cursor to “Sampling Rate”, and use [] / [] to change the sampling rate (44.1kHz / 48kHz).
   
4. Use [] / [■] to move the cursor to “Direct Monitor”, and use [] / [] to change the direct monitor to "ON".
   
5. Turn on the power to the iPhone or iPad.
6. Connect the R-07 to the iPhone or iPad with a USB cable and an Apple camera adapter.
   Note that this requires a Apple Lightning to USB Camera Adapter sold separately by Apple.
   
   After connecting, the following menu will appear on the R-07:
   
7. Use [] / [■] to choose “Audio I/F (iOS),” and press [●].
   The R-07 is now ready. Open the audio recording app on the iPhone or iPad to begin recording.