Operation Manual

Table of Contents Index

Rio Carbon

VBR

Variable Bitrate (VBR) encoding converts tracks at a variable rate, using higher bitrate encoding for complex

portions and lower bitrate encoding for pauses in songs.

WMA

Windows Media Audio (WMA) is a compressed audio format created by Microsoft as an alternative to MP3. The

WMA codec offers greater file compression than the MP3 codec, enabling storage of more digital audio tracks in the

same amount of space when compared to MP3s at the same level of quality.