Repeat a Portion of a Track (A-B Repeat)
Press the A-Bbutton to mark the beginning of the portion you wish to repeat and then press the button again to mark the end of the portion you wish to repeat. The marked portion is played as a continuous loop when playing an MP3, WMA, or WAV track.
Lock
When you press and hold the A-Bbutton to enable the “LOCK” function, or “Auto-Lock” function in “Settings” is enabled , all of the player’s buttons are disabled.
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