More than 3 weeks later, no reply from MIS yet, despite the fact they said me they would have more informations in a day or so. I tried to contact them several times, without any success, not a word, nothing.
To conclude, whether MIS doesn't reply because the Eboni V1.1 have a weak Dmax and they consider it's not a problem, or this weak Dmax is a problem and they don't provide any support.
In both cases it's really boring.
Or may be they gone in holidays.