User Manual
39
Recording and Playback
The MixPre-10M can simultaneously record and playback up to twelve audio
tracks at 96 kHz, 24-bit to an SD card (SD, SDHC,or SDXC). For peace of mind,
the MixPre-10M can automatically copy what is being recorded on the SD card
to a USB thumbdrive connected to the USB-A port. This is ideal for backup
purposes or as a quickly available handover copy for sharing with others.
You can record to the SD card even when using the MixPre-10M as a USB audio
interface. This opens up cool opportunities for recording the computer’s USB
audio output and mixing it with other mic and line sources plugged into the
MixPre.
This simultaneous recording/USB audio streaming capability also makes the
MixPre ideal as a backup to a computer - highly desirable in mission critical
applications where relying on a computer might be a risk.
Formatting SD Cards & USB Thumbdrives
SD cards must be formatted by the MixPre-10M for reliable recording and
playback.
If a USB thumbdrive is inserted into the USB A port, the MixPre-10M
automatically copies the current project’s recorded les to it. The thumbdrive
must also be formatted before use. For more information about this Auto Copy
feature, see Copying to a USB Drive.
⚠ Be sure to backup any wanted audio recordings or data before formatting
since the formatting process erases all data.
We highly recommend using Sound Devices branded SD cards as these have
been optimized to provide the best performance. If these are not available,
most reputable manufacturers’ cards (such as SanDisk or Delkin) that meet or
exceed class 10 speeds are acceptable. Similarly, we highly recommend only
using Sound Devices’ approved USB thumbdrives to ensure reliable operation.
To format an SD card:
1. Insert an SD card in the slot located on the rear panel.
2. Tap .
3. Tap SD Card > Edit > Format.
4. When asked to conrm the command to format the card, tap OK.
Cards with a capacity of 32 GB or less will be formatted with the FAT32 le
system. Cards with a capacity greater than 32 GB will be formatted with
the exFAT le system.










