You'd do well to investigate audio and video sources from companies that let you (and force you to) pay licensing fees for what you're doing. This is public performance of copyrighted material, so if you're paying the licensing fees, you can't be slapped with a multi-thousand dollar fine.
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