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Controls and Inputs:
Power ON/Power Off button
Toggle switch (+/- volume control, C/- scan button for Radio function, Mode,
skip/reverse and Play/Pause.)
Micro SD card Slot
USB Slot
DC-5V power input (mini USB slot)
LINE-IN/AUX-IN
Earphone input jack
Technical Specs:
Output power: 1*3W
Frequency Response: 75Hz-50KHz
SNR>90dB
Power input: DC 5V
Battery: Built-in 3.7V 600mAh lithium battery
LINE-IN/AUX-IN input: 3.5mm AUX cable
Music Format: MP3/WMA
Instructions:
1.
Charging the unit – Connect the mini USB cable (included with the unit) to the
DC 5V input on the back of the unit and connect the other end to the USB slot
your computer to charge the unit.
2.
Press the power button to turn on the unit.
3.
Insert a micro SD card or a USB flash drive – make sure that the music file
format that you are trying to play are in MP3 or WMA file format.
4.
Toggle switch functions:
a.
Slide/turn switch to the left or right to select next or previous music.
b.
Slide/turn and hold it to the left or right to reduce or increase the volume.
c.
Press toggle switch to play or pause music.
d.
Press and hold toggle switch for 3 seconds to change modes -
USB
→
Micro SD
→
LINE/AUX IN (external audio input)
→
Radio.
Summary of Contents for NAS-3055
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