See manufacturer's documentation.
The manual is now available in French on the site Sennheiser France.

UTILIZATION

Simple to use
SanDisk Ultra II CompactFlash 2GB (no probme for 8 tracks)
Footswitch essential Punchin / out.
Used only for making the multi-behind mixer (see profile).
Sync seamlessly with Boss DR880.
Wav file transfer from the CF card reader on the computer and mixing it (I do not use the USB Connextion)

SOUNDS

Excellent dynamics.
The A / D and D / A are transparent.
Effects of little interest.

OVERALL OPINION

Three months of use.
Simplicity of use.
No fan noise or hard drive (unlike the MR-8 HD)
I no longer use the squenceur of the computer for mixing.
Good qualitprix.
Right for me I do it again this choice.