Mercury Innovations Science and Technology A3 Bluetooth Speaker User Manual MIFA A3

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Mirror Download [FCC.gov]
Document ID	3865612
Application ID	JJR51gTsJTJjTr3b65Rj+w==
Document Description	user manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	458.5kB (5731265 bits)
Date Submitted	2018-05-28 00:00:00
Date Available	2018-05-28 00:00:00
Creation Date	2018-05-22 09:32:12
Producing Software	Corel PDF Engine Version 19.1.0.419
Document Lastmod	2018-05-22 17:33:51
Document Title	MIFA A3 认证.cdr
Document Creator	CorelDRAW 2017
Document Author:	黄国强

规格130x85MM
105克铜版纸 骑马钉
MIFA INNOVATIONS LLC
www.mifa.net


 Designed in US


Made in China
A3
Copyright © MIFA. All rights reserved.
MIFA, the MIFA logo and other MIFA marks are all owned and registered by MIFA INNOVATIONS LLC. All other
trademarks are the property of their respective owners. The information contained here is subject to change
without prior notice.
USER MANUAL
Bluetooth Speaker
FCC WARNING
This
device
complies
with
part
15
of
the
FCC
Rules.
Operation
is
subject
to
the
following
two
conditions:
(1)
this

--
Reorient
or
relocate
the
receiving
antenna.
device
may
not
cause
harmful
interference,
and
(2)
this
device
must
accept
any
interference
received,
including

--
Increase
the
separation
between
the
equipment
and
receiver.
interference
that
may
cause
undesired
operation.
--
Connect
the
equipment
into
an
outlet
on
a
circuit
different
Any
changes
or
modifications
not
expressly
approved
by
the
party
responsible
for
compliance
from
that
to
which
the
receiver
is
connected.
could
void
the
user's
authority
to
operate
the
equipment.
--
Consult
the
dealer
or
an
experienced
radio/TV
technician
for
help.
NOTE:
This
equipment
has
been
tested
and
found
to
comply
with
the
limits
for
a
Class
B
digital
device,

FCC
ID:
2AF7A-A3
pursuant
to
Part
15
of
the
FCC
Rules.
These
limits
are
designed
to
provide
reasonable
protection
against

harmful
interference
in
a
residential
installation.
This
equipment
generates,
uses
and
can
radiate
radio

frequency
energy
and,
if
not
installed
and
used
in
accordance
with
the
instructions,
may
cause
harmful

interference
to
radio
communications.
However,
there
is
no
guarantee
that
interference
will
not
occur
in
a

particular
installation.
If
this
equipment
does
cause
harmful
interference
to
radio
or
television
reception,
which
can
be
determined
by
turning
the
equipment
off
and
on,
the
user
is
encouraged
to
try
to
correct
the

interference
by
one
or
more
of
the
following
measures:
01 Warnings
English
02 Packing Contents
English
1
×
Micro
USB
Cable
◆To
ensure
proper
use
and
trouble-free
operation,
please
carefully
read
this
user
manual
first.
For
the
first
use,
a
full
charge
is
recommended.
1
×
3.5
mm
Audio
Cable
◆Please
use
and
store
the
product
at
room
temperature.
◆Do
not
throw
and
drop
the
product
to
avoid
damages.
◆Do
not
expose
the
product
to
fire,
high
temperature,
direct
sunlight,
etc.

◆Do
not
use
organic
solvents
or
other
chemicals
to
clean
the
product.

◆Do
not
allow
small
particles
to
get
into
the
product.
◆Please
charge
the
product
with
a
rated
power
adapter.
◆Please
keep
volumes
of
the
speaker
moderate
to
avoid
temporary
or
permanent
hearing
impairment.
◆Do
not
dissemble
the
product,
or
make
any
modifications
to
the
structure
or
any
parts
of
it.
A3
USER MANUAL
Bluetooth Speaker
◆Keep
the
product
out
of
children’s
reach.
1
×
User
Manual
1
×
A3
Bluetooth
Speaker
03 Touch Buttons
English
04 Power Button + Volume Control
English
Mode
Button
Press
it
to
change
modes
in
turns
as
followed:
Bluetooth
mode
--
Micro
SD
card
mode
--
AUX-in
mode
(when

working
with
a
Micro
SD
card
and
an
Audio
cable)
Bluetooth
Button
Press
and
hold
it
for
3
seconds
to
disconnect
the
speaker
with
the

paired
device
and
then
the
speaker
can
be
detected
by
other

devices;
Press















to
reconnect
it
with
the
last
paired
device.
Volume
Control
Pad
NEXT
Press
it
to
play
the
next
track.
Status
LED
Indicator
Bluetooth
connection
indicator:
it
flickers
when
no

devices
connect
with
the
speaker;
it
keeps
on
when
a
device

connects
with
the
speaker.
Volume
indicator:
it
flickers
when
the
volume
reaches
the

highest
or
the
lowest.
PREV
Press
it
to
play
the

previous
track
Slide
your
fingertip
on
this
area

clockwise
to
turn
up
the
volume
Charging
indicator:
it
flickers
in
red
when
charging;
it
goes

out
upon
completion
of
charging.
Other:
it
flickers
when
the
playing
is
paused.
Prompt:
The
LED
indicator
will
go
out
automatically

if
there
are
no
manual
operations
for
1
minute
and

will
be
on
when
touched
again.
Pause/Call
Answer
Button
Press
it
to
pause
/
continue
the
music.
When
a
call
comes:
press
it
to
answer
or
hang
up
the
call;
press
and
hold

it
to
reject
the
call.
05 Interfaces Function
English
Charging
Charge
the
speaker
with
a
DC
5V--1A
USB

adapter
AUX-in
Jack
Connect
it
with
an
external

audio
device
with
an
audio

cable.
There
will
be
a
beep

and
the
speaker
enters
into

Aux
Mode
automatically
Data
Transmission
In
the
power-off
status,
insert
a
Micro
SD

card
in
the
slot
and
connect
the
speaker

to
a
computer
via
the
USB
cable,
and
then

press
the
power
button.
After
a
beep,
you

can
copy
files
into
the
card.
Reset
Button
in
the
jack
Press
the
button
in
the
jack

with
a
needle-like
object
to

reset
the
speaker
Power
Button
Press
and
hold
it
to
turn
on
/
off
the
speaker
Press
it
to
lock
/
unlock
the
touch
buttons
Slide
your
fingertip
on
this
area

anticlockwise

to
turn
up
the
volume
Prompt:
please
smoothly
and
continuously
slide
your

fingertip
when
adjusting
the
volume
and
do
not
stop

your
fingertip
on
other
buttons.
06 Bluetooth Connection
English
1.
Power
on
the
speaker
Press
and
hold
the
power
button
for
2
seconds
to
turn
on
the

speaker.
It
will
issue
a
sound
of
Ding indicating
that
the

speaker
can
be
detected
and
the
status
LED
flickers
indicating

that
it's
waiting
for
connection.
2.
Connect
with
a
Bluetooth
device
Activate
the
Bluetooth
of
your
mobile
device
and
search
for

Mifa_A3.
Select
it
for
connection.
Upon
the
completion
of

connection,
it
will
beep
and
the
status
LED
will
keep
on.

Then
it's
ready
for
playing
music.
It
will
automatically
reconnect
to
the
last
paired
Bluetooth

device
next
time
if
the
Bluetooth
keeps
activated.
Music
Play
with
Micro-SD
Card
In
the
power-on
status,
insert
a
Micro-SD

card
in
the
slot.
There
will
be
a
beep
and

then
the
speaker
will
play

07 Specifications
Connect
with
another
device
Press
and
hold
the
button


















for
2
seconds
to
disconnect
the
current

device.
It
then
can
be
detected
by
other
devices.
English

FAQ
Basic
Parameters
Speaker
Type
Bluetooth
Speaker
Control
Mode
Button
Supported
Storage
Up
to
32
GB
Micro
SD
card
(FAT32)
Power
Source
Not
able
to
connect

to
your
device
Keeps
cutting
out

when
playing
English
Solutions
1.
Restart
the
speaker
and
try
again
2.
If
your
device
requires
a
Pin
Code,
please
enter
0000
Please
ensure
the
speaker
is
within
the
operating
range
and
there
are
no
obstacles

between
the
speaker
and
the
device
Built-in
1800
mAh
Lithium
battery
DC5V--1A
USB
Adapter
5.5 in
Technical
Parameters
Loudspeaker
2.5
inches
+
Low
frequency
amplifier
Output
Power
10W

Frequency
Response
150Hz~18KHz
Bluetooth
Standard
4.2
USB
Standard
USB
2.0
(compatible
with
USB
1.1)
APE,FLAC,WAV,WMA,MP3
1.
Please
ensure
the
format
of
the
Micro
SD
card
is
FAT32.
It
only
supports
FAT32
Micro
SD
card
Not
able
to
play
the

music
in
Micro
SD
card
2.
Please
ensure
the
formats
of
the
music
files
are

APE,
FLAC,
WAV,
WMA
or
Mp3
1.
Please
adjust
the
volume
of
the
speaker
4.4 in
No
sound
when
playing
2.
Please
adjust
the
volume
of
your
device
3.
Please
check
if
the
speaker
is
paused
Playing
Parameters
Supported
Media
Type
08 Troubles Shooting
No
sound
in
AUX-in
mode
Please
ensure
the
audio
cable
is
connected
well
Not
able
to
turn
on
Please
try
to
charge
the
speaker
for
about
3
hours
No
respond
to
any
operation
Please
try
to
reset
the
speaker
by
pressing
the
reset
button
in
the
AUX-in
jack
4.4 in
MIFA INNOVATIONS LLC
www.mifa.net


 Designed in US


Made in China
Size:
4.4
×
4.4
×
5.5
in
/
112
×
112
×
140
mm
Weight:
15.6
oz
/
443
g
(including
the
built-in
Lithium
battery)
Copyright © MIFA. All rights reserved.
MIFA, the MIFA logo and other MIFA marks are all owned and registered by MIFA INNOVATIONS LLC. All other
trademarks are the property of their respective owners. The information contained here is subject to change
without prior notice.

---

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Creator                         : 黄国强
Title                           : MIFA A3 认证.cdr
Create Date                     : 2018:05:22 09:32:12+08:00
Creator Tool                    : CorelDRAW 2017
Modify Date                     : 2018:05:22 17:33:51+08:00
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