It’s
a
mixer
amplifier
built
in
Bluetooth
and
tuner
,
it
adopts
high
-
performance
switching
power
supply
and
class
D
technology
,
with
1U
chassis
design
,
high
efficiency
,
light
weight
,
beautiful
appearance
.
2. GENERAL DESCRIPTION
1
.
Adopt
high
-
performance
switching
power
supply
and
class
D
technology
,
with
1U
chassis
design
,
high
efficiency
,
light
weight
,
beautiful
appearance
.
2
.
MP3
decoding
module
supports
automatic
playback switching
of
USB
/
SD
/
Bluetooth
/
FM
.
With
MP3
remote
control;
support
power
-
off
memory
function
,
MIC
recording
function
.
3
.
Support
1
channel
EMC
input
,
2
channels
AUX
input
,
4
channels
MIC
input
.
4
.
Each
input
has
independent
volume
adjustment,
with
treble
,
bass
adjustment
and
volume
control
.
5
.
With
level
indication
,
overload
and
protection
indicator;
support
short
circuit
,
overload
and
overheat
protection
function.
6
.
With
mute
function;
microphone
input
priority
is
higher
than
line
input;
MIC1
input
priority
is
higher
than
other
audio
input; EMC
input
has
the
highest
priority.
7
.
Channel
priority
function
:
EMC
>
MIC1
>
MIC2
/
MIC3
/
MIC4
/
AUX1
/
AUX2
/
MP3
.
8
.
Adopt
advanced
and
high
-
efficiency
power
amplifier
circuit
,
the
speaker
output
is
100V
or
4
ohms;
rated
output
power
is
60
W
120W
,
240W
.
9
.
Power
supply
is
A
C
power
,
power
consumption
is
120
W
,
180W
,
300W
.
10
.
Forced
air
-
cooling
from
front
to
back
,
turning
it
on
at
a
constant
speed
,
and
speeding
up
as
the
temperature
rises;
it
can
meet
long
-
term
work
.
11
.
100V
/
4
-
16
Ω
output
port
/
100V
/
4
-
16
Ω
speaker
output
switch.
,
5
3. FEATURES
