MATRIX AUDIO MP-1 Preamplifier User Manual
- July 5, 2024
- MATRIX AUDIO
Table of Contents
MP-1 User Manual
Preamplifier
Packing list
Product
Remote control (RM4C) Power cable
Trigger cable User manual & warranty card
Parts and names
Front
1 Power
on/Standby
After
connecting
to
power
supply,
press
this
button
to
power
on
the
unit.
Hold
it
for
1
second
to
let
the
device
enter
standby
2 LED
indicator
The
LED
indicator
will
go
off
when
the
device
is
standby.
It
flashes
when
the
device
is
delayed
starting,
and
will
keep
lit
up after
the
device
is
started.
3 Touch
button
for
Dimmer
Enable
or
disable
Dimmer
mode.
4 Touch
button
for
output
selection
Use
this
button
to
select
among
five
output
modes.
XLR‑A꞉
Balanced
output
A
XLR‑B꞉
Balanced
output
B
XLR꞉
Balanced
output
A
&
B
work
simultaneously.
RCA꞉
Single‑ended
output
ALL꞉
All
the
output
ports
work
simultaneously.
5 Touch
button
for
XLR
input
Use
this
button
to
select
among
three
pairs
of
XLR
inputs.
6 Touch
button
for
RCA
input
Use
this
button
to
select
among
three
pairs
of
RCA
inputs.
7 Touch
button
for
volume
up
and
down
Single
touches
change
volume
step
by
step,
hold
the
button
to
change
volume
rapidly
8 Touch
button
for
mute
and
unmute
Use
this
button
to
mute
and
unmute.
9 Touch
button
for
settings
menu
Enter
the
settings
menu
by
touching
this
button.
10 Display
- Input channel
- Volume level
- Output channel
Wear
1 Analog
input
There
are
three
pairs
of
RCA
and
three
pairs
of
XLR
inputs.
2 Analog
output
There
is
one
pair
of
RCA
outputs
and
two
pairs
of
XLR
outputs.
3 USB
Type‑C
For
firmware
update
4 Power
switch
If
you
need
the
device
to
be
turned
off
completely,
please
turn
off
this
switch.
Otherwise,
there
is
still
about
1W
power
consumption
in
standby
mode.
5 Fuse
holder
Please
use
a
5*20mm
time‑delay
fuse
6 Power
input
Please
use
a
power
cable
which
includes
an
earth
wire
and
ensure
you
have
a
reliable
earth
wire
connection.
Otherwise,
the
casing
of
the
device
may
have
a
slightly
charged
touch.
7 Trigger
input/output
Connect
to
audio
devices
with
trigger
ports
through
a
ø3.5
mm
mono
plug
cables,
to
achieve
a
linkage
control
between
the
MP‑1
and
other
devices.
The
trigger
output
provides
a
12V
DC
signal.
Settings
1.
Balance
adjust
Set
the
balance
of
left
and
right
channels.
Every
step
changes
0.5dB,
the
maximum
adjustment
per
channel
is
3dB.
2.
Input
level
adjust
Set
the
level
of
every
input
channel,
to
achieve
the
level
of
different
input
channels
to
keep
consistent.
Every
step
changes
0.5dB,
the
maximum
adjustment
is
6dB.
3.
Output
mode
Enable
or
disable
some
output
modes.
Output
modes
which
are
disabled
will
not
be
displayed
in
the
output
options,
at
least
1
output
method
must
be
selected.
4.
Volume
control
method
When
the
option
”Independent
volume”
is
selected,
different
volume
values
will
be
saved
for
every
output
channel.
5.
Startup
volume
Set
the
default
volume
when
the
device
is
turned
on.
The
device
can
remember
the
volume
before
it
was
shut
down
or
set
to
any
volume
between
1‑60.
6.
Remote
control
Enable
or
disable
IR
remote
control
functionality.
If
there
are
multiple
Matrix
Audio
devices
that
work
at
the
same
time,
you
can
set
the
address
code
of
the
IR
remote
control
to
avoid
misoperation.
7.
Programmable
button
Set
the
functionality
of
programmable
button
on
the
IR
remote
control.
They
can
be
defined
as
a
specific
input
channel
or
a
volume
level.
8.
Backlight
brightness
Set
the
brightness
of
the
display
and
the
touch
buttons.
9.
Auto
dimmer
Enable
or
disable
the
device
automatically
enters
dimmer
mode
when
there
is
no
operation.
When
this
option
is
set
to
”Off”,
the
device
will
still
enter
dimmer
mode
by
pressing
the
Dimmer
button
on
the
IR
remote
or
the
touch
button
on
the
device.
10.
Language
Select
your
preferred
language
for
the
user
interface.
Chinese
and
English
are
available.
11.
Load
default
Reset
all
the
settings
to
default.
12.
Product
info
View
the
basic
information
of
the
device.
Appendix
Audio Specifications
| XLR| RCA
---|---|---
Input
Impedance| 40kΩ| 20kΩ
Output
Impedance| 40Ω| 20Ω
Maximum
Input
Level| 9Vrms| 4.5Vrms
Maximum
Output
Level| 36Vrms| 18Vrms
Frequency
Response| 20‑20kHz±0.1
250kHz
@‑3dB
Dynamic
Range
Output| 129dB@A‑weighting 125dB@Unweighting| 125dB@A‑weighting
120dB@Unweighting
THD+N
Output| <0.00015%@A‑weighting <0.00020%@Unweighting|
<0.00040%@A‑weighting <0.00040%@Unweighting
Crosstalk
Output| 140dB| ‑130dB
Gain| +12dB
Volume
Steps| 100
Trigger
Trigger
In꞉
DC
6‑12V
<10mA
Trigger
Out꞉
DC
12V/50mA
MAX
Power Specs
Power
Voltage꞉
AC
100V‑120V
50/60Hz
or
AC
220V‑240V
50/60Hz
factory‑fixed
Standby
Power
Consumption꞉
<1W
Maximum
Power
Consumption꞉
<70W
Weight & size
Weight꞉
15.7kg
(34.6
pounds)
Size꞉
Width꞉
430
mm
(16.93
inches)
Depth꞉
349
mm
(13.74
inches)
Height꞉
106
mm
(4.17
inches)
- For improvement purpose, specifications subject to changes without prior notice.
Attention
- This product is for indoor use only.
- For full ventilation, it is recommended to reserve a space of larger than 5 cm around the device.
- Do not cover the air vents with stuffs such as papers, tablecloths, and curtains to obstruct ventilation.
- Do not place stuff with flame, such as lighted candles, on the device.
- If the device is used in tropical areas, please be careful to prevent insects from entering the unit through the air vents.
- The device must not be subject to water droplets or splashes. Please do not place stuffs filled with liquids such as vases and cups on or near the device.
Matrix Electronic Technology Co., LTD
matrix-digi.com
+86‑29‑86211122
Room
206
Block
B,
#58
Mingguang
Road
Xi’an,
Shaanxi
PGYBOO1V1.0