E. Trouble
S hooting
1.
What should I do if the speaker cannot pair with the Bluetooth device and play music
accordingly?
Please check the specification/ the manual of the Bluetooth device (your mobile or computer), and check if the
device can support the A2DP stereo audio transmission. If yes, please turn on the A2DP stereo mode.
2. What should I do if the Micro SD card can not work?
(1) Ensure that the Micro SD card is in good condition. Also check that the audio files are the correct
formats - MP3/WMA/WAV/APE/FLAC.
(2) Besides the above case, the problem maybe the compatibility of the Micro SD card.
We recommend you formatting the Micro SD Card to FAT32 file formats.
3. What should I do if Smartphone can't connect with the unit?
It should be caused that the previous connect smart phone is still connected with the unit.
(1) The previous connected smart phone has to set BLUETOOTH as OFF.
(2) Start searching of BT-180 from another smart phone with BLUETOOTH of this phone is set ON.
F. Specification
Dimension
Weight
Blue-‐connect
Built-‐In
B attery
Power
S ource
I nput
Audio
I/O
Operating
Temperature
184.7
m m
( L)
x
8 1
m m
( D)
x
7 3.3
m m
( H)
444g
( Approximate)
Specification
Supported
P rofile
Connection
D istance
In
10
meters
(open
Lithium
3 .7V
2 200mAh
(3.7V,
2 200mAh;
t ype
1 8650
x
1
Playing
T ime:
3 ~5
H ours
(at
7 5
~
8 0
%
o f
v olume
s etting)
Micro
U SB
P ort
DC
5 V,
1 A
/
1 000mA
Output
P ower
Frequency
Responses
Audio
I n
L ink
0
t o
4 0℃
V4.0+EDR
A2DP,
H FP,
H SP
area)
pcs)
( Adapter
n ot
i
ncluded)
3.5W
( RMS)
x
2
( 4
O hm)
120Hz
t o
2 0,000Hz
800mV
R MS,
4 7K
O hm
P-7