Engima 2 vs 1

[tvminh]

Can anybody tell me different between engima 1 and 2 ?
Every model (based on the production year?) of Cuberevo 9000HD can install engima 2, correct?

 

[mbd]

u can install e2[sh4] on any 9000hd.

 

[cbe_alaa62]

thanksssssssssssssssssss