Xybernaut MA III / MA IV HMD-Conector

[Rüdiger Leibrandt]

Hello,
I'm struck trying to find a manual descriping the pinout of Xybernauts MA
3 / MA 4 HMD-Connectors - they are micro-Centronics connectors of 26 pins.
Furthermore: Does anyone know where I get their weird 8-Pin Sub-D
power-connectors?

Any help and suggestions welcome - Xybernaut germany so far hasn't answered
my emails, so I am wonderign if I have to their US branch.
Many thanks in advance,
Rüdiger