Hello every body, i am new in simulation, i am using orcad 10.5, i used it in the active circuit course in designing filters but my knowledge is kinda limited now i am about to implement and simulate a 'star trek red alert' circuit but i did not know how can i find a speaker that make me hear the sound of the alarm i mean like in circuit maker u can put a symbol of speacker that idicates that the output is sound or something can u help in this also what is the diffrence between capture and capture CIS? thanx guys