See also:

Electrical system
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Backward direction
Type A and B audio Type C audio Turn the “TUNE/TRACK/CH” dial counterclockwise to skip to the beginning of the current track/file. Each time the dial is turned, the indicated track/file number will ...

Security setting - Setting PIN code
The PIN code is a 4-digit number and is used when locking the phonebook. 1. Select the “SET PIN” menu. Then “CURRENT PIN?” is displayed. 2. Input the current PIN code by operating the “TUNE/TR ...