Hi Mikel
I don't think you can connect the rEvodream directly to the sensor holder. The cable gland is too small and I think a PG7 will not fit. Using the standard holder with the manifold will be the right way. On the bottom of the manifold you can use a PG7 for the rEvodream.
Here is a complete picture of the holder.
holder-complete.jpg
The holder replaces the standard connector on you inhale lung and it is mounted in the original hole. On you inhale lung you will need to second connector as the one for the ADV.
submatix-complete.jpg
This picture shows the original submatix version of the configuration. The sensor holder, the manifold with VR3 cable, HUD and two Oxyscans.
Kind regards
DINspiration