7.
USB
PORT
Connect
USB
disk
with
MP3
files.
8
.
GRAPHIC
EQUALIZER
5
‐
band
equalizer
is
provided
for
sound
control
over
each
frequency,
and
for
precise
high
quality
sound
by
final
tone
control
(60,250,1K,2K,8KHz
shelving
at
+/
‐
12dB).
9
.
LCD
DISPLAY(
There
are
three
states
show)
a.
LCD
display
screen
information
shows
trademarks
of
the
products,
USB
version,
and
initial
system
info.
b.
The
second
message
is
to
remind
the
screen
insert
USB,
or
disk
is
not
MP3
format.
c.
The
third
message
is
the
total
number
of
songs
in
the
USB
disk,
songs
of
the
total
play
time
,play
time
at
present,
play/pause/
stop
sign,
symbol
cycle,
File
Format(M
refers
to
the
MP3
file
format,
W
refers
to
the
WMA
file
format),
as
well
as
the
EQ.
10
.
TOUCH
BUTTON
Five
touch
keys,
which
are
single
cycle
/
circle
of
the
total,
up,
play
/pause
/
stop,
down,
EQ
option.
All
of
the
touch
button
of
this
machine
are
conventional
key
and
compound
key.
a.
Symbol
cycle
(A
total
of
6
cycle
model).
They
are
All
cycle,
random
play,
song
cycle
,
End
the
end
of
the
single
player
,
cycle
by
a
player
and
players
here.
b.
Down.
This
is
a
complex
bond,
In
the
state
of
play,
press
the
button,
Will
play
on
a
song;
In
the
state
to
suspend
or
stop,
press
the
button,
the
current
song
will
be
re
‐
broadcast;
Press
the
button
for
a
long
time,
can
adjust
the
LCD
backlight
brightness.
c.
Play
/Pause/
Stop.
This
is
a
conventional
bond,
the
press
is
a
player,
next
it
is
time
to
pause,
then
it
is
stop,
while
the
corresponding
LCD
display
signs.
Press
for
a
long
time
to
null
and
void.
d.
Up.
While
audio
is
playing,
if
you
press
the
button,
the
next
song
will
play;
Press
the
button
for
a
long
time
to
adjust
the
LCD
backlight
brightness.
e.
EQ.
Press
to
cycle
through
the
11
EQ
settings:
Natural,
Rock,
Pop,
Class,
Jazz,
Blue,
Hall,
Bass,
Soft,
Country,
and
Opera.
11
.
POWER
LED
It
lights
when
the
power
switch
turns
on.
12
.
PHANTOM
LED
The
LED
+15V
will
be
turned
on
when
start
working.
13
.
PHANTOM
POWER
SWITCH
When
you
press
the
switch
the
XLR
input
will
have
15V.
14
.
OUTPUT
LEVEL
INDICATOR
This
is
a
level
meter
which
shows
output
levels.
15
.
MASTER
VOLUME
Use
this
control,
you
can
adjust
signal
level
of
main
channel.
