ENG
1 — USB Host Interface for USB flash drives
2 — microSD slot for microSD memory cards
3 — Line-in (AUX) Line input to connect external
devices such as MP3 player, tablet PC,
smartphone or mobile phone
4 —
V-
—
V+
Sound volume control wheel
5 — Button to go to the previous subject
6 — Button to go to the next subject
7 —
M
Button to select main functions
of the portable audio system
8 — Playback/pause or on/off
(by long press) button
9 —
V-
Button to decrease the sound volume level
10 —
V+
Button to increase the sound volume level
11 — ON/OFF Portable audio system on/off button
12 — Mini USB DC interface to charge portable
audio system and connect PC
13 — Reset
14 — Support
15 — Battery compartment
16 — Extendable antenna
3