(Audio Format)


Audio Format
Link to Dbpedia

What is ACT (audio format)?

ACT is a lossy ADPCM 8 kbit/s compressed audio format recorded by most Chinese MP3 and MP4 players with a recording function, and voice recorders. Many models of recorder that use the ACT format do so only for their lowest-quality recording setting; if the quality setting is increased then a different format, typically WAV, is used, creating much larger files. There are different versions of ACT; files produced by later devices could not as of June 2009 be read by any free standard audio player and converter software, only by the supplied MP3 utilities.

Technology Types

audio codecaudio formattimeline of audio format

Tech Info

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 — Date merged: 11/6/2021, 1:32:46 PM
 — Date scraped: 5/20/2021, 5:58:32 PM