In India, the film premiered on April 26, 2013 , several days before its U.S. release.
Many releases of this film in India are "Dual Audio," featuring both the original English and the Hindi dubbed tracks. Iron Man 3 (2013) - Plot - IMDb
The film is officially titled आयरन मॅन 3: फ़ौलादी रक्षक (Iron Man 3: Fauladi Rakshak) in Hindi.
Iron Man 3 is a 2013 Marvel Studios superhero film directed by Shane Black, where Tony Stark faces the mysterious Mandarin. The specific technical version you referenced——indicates a standard definition video file (480p resolution) with a two-channel Hindi audio track. Movie Information
This uses Advanced Audio Coding (AAC) , a standard for high-quality compressed audio, configured in 2.0 stereo (two channels).