TF
USB
ON-OFF
DC5V
Speaker system description
a Microphone
b!Indicator
c Previous track (in layer mode and Bluetooth mode);
Next station (in Radio mode)
d!Play/Pause button (in layer mode and Bluetooth mode);
Start/Stop auto scan (long pressing in Radio mode);
Mute (short pressing in Radio mode and Line in);
Receive / nish an incoming call button
e Next track (in layer mode and Bluetooth mode);
Next station (in Radio mode)
f M: Switching modes button: Bluetooth / Radio / Player / Line in
g POWER button
h USB: USB-ash card slot
i Line in: 3.5 mm mini-jack for audio signal connecting (phone, MP3 player, etc.)
j Micro USB jack for charger connecting, the USB port of laptop / PC
k!TF: Micro SD card slot
l!Volume control knob
Fig. 1. Speaker system description
c
d
f
e
MIC LED
b
a
Line In
l
g
h
i
k
j
ENG
13
Users Manual
PS-72