Trouble
shooting
1.
The
speaker
cannot
turn
on.
a.
Please
check
if
the
power
connection
is
correct,
and
main
power
switch
is
on.
b.
Please
arrange
re
‐
charge
in
case
of
lower
battery
power.
2.
No
sound
output.
a.
check
if
the
play
source
is
corrected,
also
the
connection
status
on
audio
cable.
b.
Please
try
to
adjust
the
volume
knob.
3.
Sound
distortion.
a.
Please
try
to
adjust
and
play
the
music
at
a
lower
volume
level.
b.
Check
the
status
of
treble/bass
setting.
4.
Background
noise
on
FM
station.
a.
try
to
move
the
unit
in
other
place
for
better
reception.
b.
scan
and
switch
to
other
station
for
listening.
Specification
Power
source:
AC
110
‐
240V,
50/60
Hz.
FM
frequency:
87.5
‐
108.0
MHz.
USB
rating:
5V,
200mA,
2.0
versions,
supported
up
to
32GB
storage
device.
Bluetooth:
V2.1+EDR,
within
10
meters
for
operation.
RMS
output
power:
35W
for
model
PA10.
38W
for
model
PA12.
42W
for
model
PA15.
160W
for
model
PA25.
35W
for
model
MB06.
36W
for
model
MB10.
Treble
&
bass
adjustment:
‐
12dB~+12dB.
Built
‐
in
rechargeable
lead
‐
acid
battery:
Model
PA10/12/15,
MB06/10.
Power
consumption:
50W
(160W
for
Model:
PA25).
Standby
power
consumption:
<1W.
(The
above
spec
may
update
without
priority
notice.)