Mpman MP122 - Manual (Page 8)

MP3 PLAYER
7
Key Function
1. M: menu key, long press: to return to the main interface; short press: to enter the secondary menu.
2. Key: to choose the last option or document.
3. Key: to choose the next option or document.
4. Key: play key for Play/Pause/Enter.
5. VOL Key: for Volume/Back
Key Action Definition
Action Basic Operation
Short Press Press a key and hold it no more than 1.2s.
Long Press Press a key and hold it for more than 1.2s.
Press & Hold Press a key and keep holding it.
Note: “Press” in this manual shall mean “Short Press”, unless otherwise specified.
Power On/Off
Push the power switch on the player to the top position, and the player will be powered on; push the power
switch to the bottom position, and the player will be powered off.
The player will power off automatically when the idle time of the system reaches the off time set by the user.
Earphone Interface USB
Volume/Back