not usable at all unless I had three heads six arms
CAD must have quite a few 8 armed controllers judging by the number who could be seen using their phones and operating the equipment as well during shadowing.
Why did they purchase a system which is incompatible with the surrounding FIRs ?
What do you mean by incompatible
SWH? Does it have to be the same manufacturer to be compatible? It can interface through AIDC can't it???