Err FWIW the F4 first flew in ‘58......but yes I do recall it having a “CADC” or something similar, though I can’t remember the details and I wonder if it was mostly analogue in nature...
As for the instrument in question in the OP I do recall the previously mentioned AI trainers at Coningsby having a somewhat interesting instrument “set”, with the gauges at the pilot’s station having little in common with what was on the actual airframes, so I suppose it’s as good a guess as to origins as any others so far.