MP855
5
EN
Key Functions
1 Menu: Get into main menu / return to previous menu.
2 “Last” : Last song / fast backward / decrease volume
3 VOL: Get into volume adjustment interface to adjust the volumn.
4 USB: USB plug.
5 Earphone jack: 3.5 mm earphone jack.
6 “PLAY” : Open / play / pause /stop, called “Play” key next paragraph.
7 “Next” : Next song / fast forward / increase volume during volumn
adjustment interface.
8 Power key: Power on / off.
9 Display
Key operation
The keys can be operated in three different ways: with a short or long press,
or they can be held down. In this handbook, a "short press" is to be assumed
unless stated otherwise.
Short press: This will take effect shortly after you press the key.
Long press: This will take effect when you press the key and hold it for 1 to 2
seconds.
Press and Hold: This will take effect and repeat at certain intervals while the key
is held down, such as for fast forward or rewind.