My God - is it that hard to spell correctly? The word is "discrete"!
Sorry, but seeing it misspelled for about the 1,000th time after 15 years in the business finally made me snap.
Believe me, I feel your pane.
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw