Teranex Mini vs ( maxi :) ) - Analog to SDI

In regards to Teranex Mini model Analog to SDI.
I request as much detail of the difference in quality to the Teranex 2D / 3D models of yesteryear

The processing of the Teranex 3D which I once owned, was well known. However, the literature is so vague on the Teranex Mini models I can't work out if it has the same features and quality. ( specifically Analog to SDI )

Thanks kindly

These user forums lack participation, very sad.