Hi all, I am new in this business so can any one help me to achieve my goal, my question is like this :

"What is the first step in installing a home theater?"

if anyone know this then please provide me answer.

Put your vision on paper. Draft out how you plan the layout of your theater. Where seating, speakers, projector, and screen will be placed. Designing it from the ground up. Will this be a dedicated theater with a theme? Modifying a existing room or building from scratch? What is your goal?