The 4 digit Type numbers define the country/region and sometimes other variables.
In the case of the Beovision 7-32 there is a type number for Northern Europe except the UK (we like to be different!), also Eastern Europe and other non European countries.
Also the DVD region will mean a different Type number in some European countries, yet technically Europe should be in the same DVD region.
I can confirm that the Mark V is the first model with HDMI