[CentOS] DVR recorder how to resucue files

Tue Aug 25 07:25:11 UTC 2020
Ralf Prengel <ralf.prengel at rprengel.de>

we've a DVD recorder from everfoces and problems to open files using  
the interface.
I made a backup using dd without any problems but how can I mount this image.
Normal loop options don't work.
Thanks for hints.