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Zune 30 GB Audio, Picture, and Video Support

AUDIO SUPPORT

Windows Media Audio Standard (WMA) (.wma): Up to 320 Kbps; constant bit rate (CBR) and variable bit rate (VBR) up to 48-kHz sample rate. WMA Pro 2-channel up to 384 Kbps; CBR and VBR up to 48-kHz

WMA Lossless (using Zune device firmware 2.1 or later)

Advanced Audio Coding (AAC) (.mp4, .m4a, .m4b, .mov) - .m4a and .m4b files without FairPlay DRM up to 320 Kbps; CBR and VBR up to 48-kHz

MP3 (.mp3) - Up to 320 Kbps; CBR and VBR up to 48-kHz

PICTURE SUPPORT

JPEG - (.jpg)

VIDEO SUPPORT

Windows Media Video (WMV) (.wmv) - Main and Simple Profile, CBR or VBR, up to 800,000 bps average video bit rate and 1,500,000 bps peak video bit rate; 320 pixels x 240 pixels (4:3 QVGA) or 320 pixels x 180 pixels (16:9 QVGA) up to 30 frames per second. Zune software will transcode VGA HD WMV files at device sync

MPEG-4 (MP4/M4V) (.mp4) Part 2 video - Zune software will transcode MPEG-4 files at device sync

H.264 video - Zune software will transcode H.264 files at device sync

DVR-MS - Zune software will transcode at time of sync

Information collected from http://www.zune.net/en-us/products/zune30gb/specs.htm