Key Features 

• Audio Format Support. Make sure that the AV receiver supports various formats like Dolby True HD, Dolby Digital Plus, or DTS HD Master Audio.
• Surround Sound. Most Home Theatre Systems support Dolby Digital or DTS (Dolby True Surround) sound formats.
• Remote Control and Smart Assistant.
• Dolby sound mode.
• Suitable seating is typically designed to have low backs and fabrics that don’t absorb sound, allowing the sound waves to travel to their intended destinations with ease. Of course, that doesn’t mean you have to stick with the same seating you’d find in a commercial theatre.
• A crystal clear image goes a long way toward making the movie-watching experience enjoyable, and that means investing in a 4K Ultra HD television or projector. 4K has four times the number of pixels as regular HD screens, which is a significant boost in visual quality.