MATRIX AUDIO MP-1 Preamplifier User Manual

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

1. Input
channel
2. Volume
level
3. 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

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