2011 Dodge Ram 1500 Crew Cab Owner Manual - Page 265
2011 Dodge Ram 1500 Crew Cab Manual
Page 265 highlights
264 UNDERSTANDING YOUR INSTRUMENT PANEL Supported MP3 File Formats The radio will recognize only files with the *.MP3 extension as MP3 files. Non-MP3 files named with the *.MP3 extension may cause playback problems. The radio is designed to recognize the file as an invalid MP3 and will not play the file. When using the MP3 encoder to compress audio data to an MP3 file, the bit rate and sampling frequencies in the following table are supported. In addition, variable bit rates (VBR) are also supported. The majority of MP3 files use a 44.1 kHz sampling rate and a 192, 160, 128, 96 or VBR bit rates. MPEG Specification MPEG-1 Audio Layer 3 Sampling Bit Rate (kbps) Frequency (kHz) 320, 256, 224, 192, 160, 128, 48, 44.1, 32 112, 96, 80, 64, 56, 48, 40, 32 MPEG Specification MPEG-2 Audio Layer 3 Sampling Bit Rate (kbps) Frequency (kHz) 160, 128, 144, 112, 96, 80, 64, 24, 22.05, 16 56, 48, 40, 32, 24, 16, 8 ID3 Tag information for artist, song title, and album title are supported for version 1 ID3 tags. ID3 version 2 is not supported by the radios. Playlist files are not supported. MP3 Pro files are not supported. Playback of MP3 Files When a medium containing MP3 data is loaded, the radio checks all files on the medium. If the medium contains a lot of folders or files, the radio will take more time to start playing the MP3 files.