2011 Chevrolet Express 1500 Cargo Owner's Manual - Page 189

Infotainment System RDM (Random): Press to listen to tracks in random, rather than sequential order. To use random, do one of the following: For the AM-FM Radio with CD: 1. Press the RDM button until the random icon displays. 2. Press the RDM button again until the random icon disappears from the display. For the Radio with CD (MP3) and Radio with USB and CD (MP3): 1. Press the softkey positioned under the RDM tab until Random Current Disc displays. 2. Press the softkey again to turn off random play. 7-15 MP3‐Supported Files The Radio with CD (MP3) and Radio with USB and CD (MP3) have the capability of playing an MP3 CD-R or CD-RW disc. Format Radios that have the capability of playing MP3s can play .mp3 or .wma files that were recorded onto a CD-R or CD-RW disc. The files can be recorded with the following fixed bit rates: 32 kbps, 40 kbps, 56 kbps, 64 kbps, 80 kbps, 96 kbps, 112 kbps, 128 kbps, 160 kbps, 192 kbps, 224 kbps, 256 kbps, and 320 kbps or a variable bit rate. Compressed Audio or Mixed Mode Discs The radio can play discs that contain both uncompressed CD audio and MP3 files. If both formats are on the disc, the radio reads all MP3 files first, then the uncompressed CD audio files. CD‐R‐ or CD‐RW‐Supported File and Folder Structure The radio supports: ... Up to 50 folders. Up to 8 folders in depth. Up to 50 playlists. Up to 255 files. Playlists with an .m3u or .wpl extension. Files with an .mp3, .wma, or .cda file extension. . Root Directory The root directory is treated as a folder. Files are stored in the root directory when the disc or storage device does not contain folders. Files accessed from the root directory of a CD display as F1 ROOT.