3. “VOL+”: volume increase, fast increase.
4. “VOL–”: volume decrease, fast decrease.
5. “Next”: next entry, fast forward.
6. “Last”: last entry, fast rewind.
7. “USB”: USB jack.
8. “Earphone jack”: standard earphone jack.
Definition of key operation
The key operation includes short press, long press, press and hold, and press. The paragraphs below
refer to short press unless otherwise stated.
Short press: Press the key for one time and the key comes into effect right away.
Long press: Press the key for more than 1.5 seconds before the key comes into effect, and only coming
into effect for one time
Press: Press the key, which will only comes into effect at the moment the hand releases from the key.
Press and hold the key: The whole process starting from pressing the key to releasing the key, the
event comes into effect in multiple times at a certain frequency, such as “Fast forward/fast rewind”.
Basic Function
Enter menu
It is available to enter the various menus by pressing down Menu key. Long press the key to enter the
menu at play status and short press to enter the menu at the stop status.
Enter different functional modes
Different functional modes may be entered from the menu.
Menu: (long press Mode key to enter), after enter the menu, slide MODE key to select.
Music mode:
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