Ude MX-800 User manual

MUSIC MUSIC MUSIC MUSIC MUSIC MUSIC MUSIC MUSIC
MASTER MASTER MASTER MASTER MASTER MASTER MASTER MASTER
MIC1 MIC1 MIC1 MIC1 MIC1 MIC1 MIC1 MIC1
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SOURCE UP SOURCE UP SOURCE UP SOURCE UP SOURCE UP SOURCE UP SOURCE UP SOURCE UPSOURCE DOWN SOURCE DOWN SOURCE DOWN SOURCE DOWN SOURCE DOWN SOURCE DOWN SOURCE DOWN SOURCE DOWN
PAGE BUSY PAGE BUSY PAGE BUSY PAGE BUSY PAGE BUSY PAGE BUSY PAGE BUSY PAGE BUSYMIC1 MIC1 MIC1 MIC1 MIC1 MIC1 MIC1 MIC1
PRIORITY PRIORITY PRIORITY PRIORITY PRIORITY PRIORITY PRIORITY PRIORITY
2
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4
555 55 55
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ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7
ZONE SELECT
OUTPUT LEVEL
FUNCTION
ENTER BGM ALL
PAGE ALL
ESC
MONITOR
2
3
45
0
1
6
7
8
10
9
EMERGENCY
MICROPHONE 1
ZONE
8
ZONE
2
ZONE
3
ZONE
4
ZONE
5
ZONE
6
ZONE
7
PAGING MIC1 PAGING MIC2
MIC 5mV / LINE 300mVMIC 5mV / LINE 300mVMIC 5mV / LINE 300mVMIC 5mV / LINE 300mV 5mV-300mV / 680Ω
SLAVE1
MASTER
SLAVE2
SLAVE3
dB dB
+
-
+
-
LINE 1 LINE 2
+ +
dB dB
GAIN GAIN
R
L
R
L
195mV-2V/47KΩ
- -
LINE 3 LINE 4 LINE 8LINE 7LINE 6LINE 5
+ +
dB dB
GAIN GAIN
R
L
R
L
195mV-2V/47KΩ
- -
12345678G
CONTACT CLOSURE
FIRE ALARM
+
dB
GAIN
-+
dB
GAIN
-+
dB
LF
-+
dB
HF
-
+
dB
GAIN
-
COMMON
ALERT
EVAC
GROUND
EMC IN
+24V D C
GROUND
775mV/10KΩ
ZONE
1
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
GGGG
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
-
+
-
+
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAG E
GAIN
-10
+10
dB
-10
+10
dB
+3
dB
-
+
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
1,5V/600Ω1,5V/600Ω1,5V/600Ω1,5V/600Ω1,5V/600Ω1,5V/600Ω1,5V/600Ω1,5V/600Ω
300mV-1.1V/10KΩ
dB
-
+
EMC
INPUTOUTPUT
TONE
EXTENSION LINK
LINK IN
LINK OUT
MIC MIC MIC MIC PHANTOM PHANTOM PHANTOM PHANTOM LINE LINE LINE LINE
The audio matrix allows the connection of up to 8 inputs
MIC/LINE, 8 remote control panels MX-888, 2 paging desks MX-801 and
one microphone input for emergency (MIC1). All these inputs can be
routed to 8 different zones simultaneously.
The routing of up to 8 inputs to 32 zones (using an interconnected system
of 4 matrix MX-800), provides solutions for basic installations as well as
others with more advanced configuration.
By using the paging desk MX-801, it allows to page zone wise as well as
to all zones. The matrix allows the connection of up to 2 paging desks.
The remote control panels MX-888 are connected to the matrix using an
FTP shielded cable in order to send the RS-485 communication, audio
and 24VDC power supply.
For evacuation applications, the matrix includes 8 relay input contacts to
integrate with the fire alarm system. This allows to send an alarm or
evacuation message to the room or zone where the emergency is
occurring. The matrix includes an input with maximum priority in order to
broadcast a pre-recorded message (evacuation) to all zones.
The audio matrix MX-800 allows an easy installation and a simple
management thanks to its user interface. Its management, with a focus
towards the excellence of the acoustic performance, allows it to be used
in multiple applications:
Offices, conference halls, sport centers, malls,
train stations, hotels, and airports; among others. ....
MX-800
DESCRIPTION
Microphone 1:
Weigth:
Auxiliary DC power supply:
Consumption:
Communication port:
Communication protocol:
Frequency response:
6 Kg.
24VDC.
20 W.
RJ-45
RS-485
LINE 20Hz - 20kHz (± 3dB)
MIC 80Hz - 18kHz (± 3dB)
Inputs 1 - 2 - 3 - 4 LINE (RCA):
Audio outputs 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 (Euroblock):
Inputs 5 - 6 - 7- 8 MIC/ LINE Configuration (Euroblock):
sensitivity = 195 mV - 2 V.
impedance = 47 K .
sensitivity = 1.5 V.
impedance = 600 .
sensitivity = 5 mV.
impedance = 600 .
phantom supply= 48 VDC.
5mV / 350mV / 600 .
LINE:
LINE:
Balanced:
MIC:
sensitivity = 350 mV.
impedance = 10 K .
TECHNICAL FEATURES
AC power supply: 115 / 230VAC / 50-60 Hz.
MX-800
AUDIO MATRIX
8 AUDIO INPUTS / 8 AUDIO OUTPUTS
Dimensions: 484 x 400 x 132 mm.
121
610.387A
rev.2
EQUIPOS Y SISTEMAS MEGAFONÍA / INTERCOM PUBLIC ADDRESS SYSTEMS
[email protected] BARCELONA - SPAIN
Tel.: [phone]

MX-800 FRONT PANEL
The LED display indications are:
A. Buttons for source selection.
Buttons “Source Up” and “Source Down” enable the audio source selection for each output. The display shows the
selected source number at all times.
Press Source Up or Source Down and once the display shows the desired audio source, press the ENTER button to
confirm all system changes. Otherwise the audio source selection will return to its previous selection after 10 seconds.
When the remote control panel (MX-888) is connected, the source selection buttons from the MX-800's front
panel will be disabled.
Adual digit display shows the audio source selection of each output.
The orange page busy LED will remain switched on to indicate that the paging desk (MX-801) is broadcasting to that
specific zone.
The MIC1 LED with priority will remain switched on in order to indicate that the MIC1 input has the highest priority against
any other input.
Every paging zone (audio output) has an individual MIC 1 volume control.
The music volume control for each paging zone. If the MX-800 audio matrix has a remote control (MX-888) connected, the
music volume control will not work
The master volume control enables the output gain adjustment for each zone of the MX-800 matrix. If the priority of this
zone is activated, this control will not be able to adjust the volume neither for the MX-801 paging desk nor the line remote
source number 8.
Caution!
B. LED display.
C. Page busy LED
D. Priority indicator
E. MIC 1 control volume
F. Music volume control
G. Master volume control
L1
L2
L3
L4
L5
L6
L7
L8
L
OF
Line Input number 1
Line Input number 2
Line Input number 3
Line Input number 4
Line Input number 5
Line Input number 6
Line Input number 7
Line Input number 8
Remote (line or microphone)
No selection
MX-800
MUSIC
MASTER
MIC1 2
2
2
3
3
3
4
4
4
5
5
5
0
0
0
1
1
1
6
6
6
7
7
7
8
8
8
10
10
10
9
9
9
SOURCE UP SOURCE DOWN
PAGE BUSY MIC1 PRIORITY
B
A
C
A
D
F
E
G
ZONE
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
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H. LED display
I. System monitoring
J. Monitor VU meter
K. Monitor volume
L. Enter button
M. General broadcasting (BGM ALL)
N. ESC button
O. General paging (PAGE ALL)
Adual digit display shows the audio source selection for the monitor.
The MX-800 includes an internal speaker that enables the monitoring of the different matrix's outputs locally. By pressing
the “ZONE SELECT” button the user will be able to choose within the 8 possible outputs as well as disable it. Once the
output has been selected, the user must press the ENTER button. Otherwise the system will return to its original status.
5 LED meter shows the audio signal level of the selected zone.
Monitor control audio volume knob.
When the systems needs to be confirmed, the “ENTER” button should be pressed.
By selecting this option (BGM ALL), the system will assign a chosen audio input to all outputs automatically. To be able to
select the specific input, the user must press the BGM ALL button until the display shows the desired audio input. Then,
press “ENTER” to confirm.
The "ESC" button cancels all selection and operation not yet confirmed.
By selecting this option (PAGE ALL), the system will assign the MIC1's highest priority to all outputs automatically. To
monitor this selection, the MIC1 LED located on each input will be switched on.
MX-800 FRONT PANEL
MX-800
ZONE SELECT
OUTPUT LEVEL
FUNCTION
ENTER BGM ALL
PAGE ALL
EMERGENCY
ESC
MONITOR
2
3
45
0
1
6
7
8
10
9
H
I
J
L
N
M
K
O
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
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rev.2

1. ACOUSTICAL ALARM
The MX-800 has an internal alarm that can be played in different zones at the same time with a high priority from other
audio sources and no attenuation volume will be applied.
When an alarm is played the message "AL" will be showed in the zone LED display, this message can be in one or more
paging zones at the same time, in that case the frontal MUSIC and MIC 1 potentiometers will be disabled.
The MX-801 will show a orange LED emergency indicator.
2. AUDIO INPUTS
MX-800 REAR PANEL
For example, Zone 3 has an emergency:
The desk control MX-801:
The orange LED indicator will turn on.
When the alarm ends all emergency zones change to the configured audio
sources, MIC 1 and MUSIC can be configured.
MX-800
GAIN
-+
dB
LINE 3 LINE 4
LINE 5 LINE 6 LINE 7 LINE 8
R
L
195mV-2V/47KΩMIC 5mV - LINE 350mV MIC 5mV - LINE 350mV MIC 5mV - LINE 350mV MIC 5mV - LINE 350mV
-
+
dB
GAIN GAIN
-+
dB
LINE 1 LINE 2
R
L
R
L
-+
dB
GAIN
R
L
195mV-2V/47KΩ
-
12
AA1 A1 A1 A1 BBBBAAA B1 B1 B1 B1
LINE
INPUT 1
LINE
INPUT 2
LINE
INPUT 3
LINE
INPUT 4
LINE
INPUT 5
LINE
INPUT 6
LINE
INPUT 7
LINE
INPUT 8
CONFIGURABLE BALANCED LINE INPUTSBALANCED LINE INPUTS
MIC MIC MIC MIC PHANTOM PHANTOM PHANTOM PHANTOM LINE LINE LINE LINE
GGGG
12345678G
CONTACT CLOSURE
FIRE ALARM
RCA Connectors
Line gain
Euroblock connectors
Switches for line input configuration
The MX-800 audio matrix includes up to 4 line inputs using RCAconnectors with an impedance of 47k .
The line input can be adjusted using the gain control. The 4 inputs ( LINE 1-2-3-4) have an independent gain control
by the use of a knob.
The MX-800 audio matrix includes up to 4 balanced line inputs using EUROBLOCK connectors. ( LINE 5-6-7-8)
These switches allow the configuration of each of the 4 inputs to: LINE (10k – MIC (600 ) – MIC with Phantom
supply ( +48V)
)
A
A1
B
B1
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rev.2

3. PAGING DESK
The MX-800 audio matrix allows the connection of up to 2 paging desks (MX-801) by using the RJ-45 connector.
The different paging desks will have the same priority level and the operation mode will be based on the first paging desks
which broadcast first.Again control is provided for each paging desk to adjust the level signal for each one.
Besides, the paging desk (MX-801) itself includes its own adjustments on the rear part, as follows:
1.
2.
3.
4.
5
6
Power switch.
Supply input.
RJ45 port.
Microphone volume control.
. Chime volume control.
. Chime selector (2 or 4 tones and OFF position)).
010
MIC VOL.
010
CHIME VOL.
ON
OFF
COM
CHIME
POWER
24VDC
4TONE
2TONE
OFF
SERIAL NO:
PUBLIC ADDRESS SYSTEM
MX-101
123456
3
MX-801 (1)
PAGING DESK
CONNECTION
MX-801 (2)
PAGING DESK
CONNECTION
MX-800 REAR PANEL
MX-800
PAGING MIC1 PAGING MIC2
+
dB
GAIN
-+
dB
GAIN
-
CCC1 C1
Rev. 2 12
5
rev.2610.387A

4.1 MIC1 Connector Input
4.2 MIC1 Equalization
The MIC1 is a balanced input, with a XLR connector of 600 ohms.
The gain for the MIC1 input can be adjusted by using the knob
located on the rare part of the MX-800 audio matrix, as well as the
low and high pass filters.
4. MIC 1 INPUT
LF HF
MICROPHONE 1
GAIN
-8 +8
dB -8 +8
dB
dB
12
3
PUSH
5mV-300mV/680Ω
ZONE 2
MUSIC
MASTER
MIC1 2
2
2
3
3
3
4
4
4
5
5
5
0
0
0
1
1
1
6
6
6
7
7
7
8
8
8
10
10
10
9
9
9
SOURCE UP SOURCE DOWN
PAGE BUSY MIC1 PRIORITY
D
4.3. MIC1 Priority
Each of the 8 matrix outputs (MX-800), includes a priority button on the front
panel that enables the MIC1 input to have highest priority against any input
signals of a specific zone. This selection is independent for each output and once
it is enabled, the MIC1 LED will be switched on.
In case the priority button is not activated, the MIC1 signal will be mixed with the
rest of the audio inputs of that specific zone.
D
ZONE
4.1 4.2
MX-800 REAR PANEL
MX-800
4
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rev.2

5. Integration with Fire Alarm System ( EVAC System)
The terminal block enables the integration of the matrix with
fire alarm systems (EVAC type).
5.1 Connection to emergency power supply
1. +24VDC (battery backup or UPS).
2. Ground
5.2 Connection to external evacuation message
6.Audio shield
7.Audio input (EMC IN)
The evacuation message will be broadcasted to all 8 zones by using signal detection. When the device carrying
the evacuation message is activated, the matrix will detect the signal and will broadcast it to all 8 zones.
Next, we show possible solutions with UDE equipment. The first one consists of a GD-36 (pre-recorded message
player) connected that can be integrated with the fire alarm system as well. The second option consist of a
preamplifier that can actually mix the input of a GD-36 as well as a microphone input and a music source as well.
This way, any of these audio sources will have the highest priority in the matrix MX-800.
MX-800 REAR PANEL
MX-800
GD-36 PREAMPLIFIER
GD-36 MICROPHONE MUSIC SOURCE
DISABLES
COMMON
ALERT
EVAC
GROUND
EMC IN
1234567
EMERGENCY
POWER SUPPLY
12
34567
24V DC / 2A
BATT SUPPLY
66
77
5
127
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rev.2

6. MATRIX EXPANSION (SUBD37 CONNECTOR)
The MX-800 matrix system permits the expansion in number
of outputs in order to create modular systems based on the
matrix interconnection and can provide up to 32 different audio
outputs.
The expanded matrix must be linked using a cable with
subD37 connectors. This will enable to expand 8 audio inputs,
1 microphone (MIC1) and 2 paging desks to all 32 outputs,
including audio and data transmission.
Two link ports are provided for the expansion: one for input
(LINK IN – 6.1) and one for output (LINK OUT – 6.2).
8 line audio
inputs
4 Paging
Desks
1 microphone
input
8 line audio
outputs
8 line audio
outputs
8 line audio
outputs
8 line audio
outputs
MASTER
MATRIX
LINK OUT
LINK OUT
LINK IN
LINK IN
LINK OUT
LINK IN
SLAVE
MATRIX 1
SLAVE
MATRIX 2
SLAVE
MATRIX 3
6.3 Master/Slave Matrix configuration.
Caution!
6.4 Emergency siren gain control.
6.5 Evacuation message gain control.
In order to configure the different matrix within the
system, the user should use the DIP switch by
selecting any of the following combinations: master,
slave 1, slave 2, slave 3.
If the selection of the combinations is configured
incorrectly it may lead to the malfunctioning of the
system.
When connecting any of the Slave matrix,
only the master matrix inputs ( 8 audio inputs, MIC1
and paging desk) will be operative. All the slave
matrix inputs will be disabled.
The volume control “TONE OUTPUT” adjusts the
emergency siren gain which is triggered by closing a
free voltage contact.
The volume control “EMC Input” adjusts the
evacuation message gain.
SLAVE1
SLAVE1
SLAVE1
SLAVE1
MASTER
MASTER
MASTER
MASTER
SLAVE2
SLAVE2
SLAVE2
SLAVE2
SLAVE3
SLAVE3
SLAVE3
SLAVE3
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
ON
ON
ON
ON
MX-800 REAR PANEL
MX-800
6
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
5
ZONE 1 ZONE 8ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 MONITOR
SLAVE1
MASTER
SLAVE2
SLAVE3
dB dB
+
-
+
-
EMC
INPUTOUTPUT
TONE
EXTENSION LINK
LINK IN
LINK OUT
6.2
6.1
6.3 6.4 6.5
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rev.2

7. AUDIO OUTPUT
7.1 Audio output terminal
7.2 Audio Gain
7.3 Bass and Treble
7.4 Paging desk (PAGE)
7.5 Remote control panel (MX-888)
7.6 Enable/disable switch
7.7 Remote source gain
7.8 Remote source for MX-888
Each zone has its individual terminal audio output for audio connection. For example with
a PowerAmplifier.
The zone gain can adjust the audio volume of the zone or audio output. If the line 8 priority
is activated, then the audio gain will be disabled.
An audio output bass and treble adjustments are provided in the rear part:
LF: Bass adjustment.
HF: Treble adjustment.
Volume control for the paging desk (MX-801) signal for the specific zone.
The MX-800 matrix enables the possibility of connection up to 8 remote control panels
(MX-888). By using the existing RJ45 connector for each matrix input, a remote control
panel may be connected to each output by using an FTP or UTP cable.
Once the remote control MX-888 is connected to the RJ-45 port, each remote control
should be enabled with the proper switch.
Caution! Only activate the MX-888 when the remote control is connected.
This adjustment is used to control the remote source's gain. This will provide an
independent adjustment for each zone.
Each zone can have a level remote source assigned to it. It is designed like this in order to
enable users who do not want to use the local line input of the remote panels to have the
possibility of choosing a remote source for only that zone. Once the MX-888 is linked with
the matrix, the remote source can be selected by choosing channel “L”.
1. RS-485B 2. RS485A 3. NC 4. GND 5. +24V 6. +24V 7.Audio + 8. Audio -
MX-800 REAR PANEL
RJ45
MX-888 123456
J1
LINE INPUT
ON
SOURCE
UP
MUSIC
LEVEL
MIC
SOURCE
LEVEL
2
3
45
0
1
6
7
8
10
9
2
3
45
0
1
6
7
8
10
9
2
3
45
0
1
6
7
8
10
9
SOURCE
DOWN
REMOTE CONTROL
1
3
2
4
5
7
6
8
12
3
MIC
MX-888
WZ-5
EXTERNAL
POWER SUPPLY
24 V
GND
It is required only if the distance
between the remote panel (MX-888)
and the matrix (MX-800)
is higher than 50 meters.
MX-800
ZONE
1
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAGE
GAIN
dB
dB
+3
dB
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
1.5V/600
300mV-1.1V/10KΩ
dB
ZONE
1
dB
GAIN
REMOTE
WALL CONTROL
HF
LF
0V 1
+3
-
2
PAGE
GAIN
dB
dB
+3
dB
OUTPUT
DISABLE
ENABLE
REMOTE SOURCE 1
0V 1
-
2
300mV-1.1V/10KΩ
dB
7
7.1
7.2
7.3
7.5
7.4
7.8
7.6
7.7
1.5V/600
129
610.387A
rev.2

SYSTEM CONFIGURATION
Follow the instructions to configure the public address system with the UDE MX-800:
1. INPUT CONNECTIONS
2. OUTPUT CONNECTIONS
3. REMOTE CONTROL PANELS CONNECTIONS
The MX-800 allows the connection of up to 8 line audio inputs using RCA connectors. First of all connect
the different audio sources to the matrix or in case you have an expanded matrix system, make sure you
connect the audio sources to the MASTER matrix only.
Up to 2 paging desks (MX-801) can be connected to the matrix even if we are talking about an expanded
matrix system. Connect them using the RJ45 connectors and if the distance between them is higher
than 45 meters you must use a power supply for the paging desk.
Finally, the audio matrix includes a microphone input using XLR connector (MIC1) on the rear part of the
device. Only one microphone can be used even if there is more than one matrix interconnected. This
microphone allows the system to provide a configurable priority input.
The MX-800 matrix allows the connection of up to 8 outputs. In case of an expanded matrix system the
possible outputs increase up to 32. The audio output is connected using a terminal black labeled as
“OUTPUT”.
The MX-800 matrix allows the connection of up to 8 remote control panels. In case of an expanded
matrix system, the system enables the connection to up to 32 remote control panels.
The wiring is performed by using a FTP or UTP cable. Moreover, the remote control must be enabled by
activating the REMOTE WALL CONTROLswitch at the rear panel of the matrix.
MX-800
6. Audio equalization
6. Audio equalization
5. General configuration
4. Slave matrix connections
3. Remote control panels connections
2. Output connections
1. Input connections
1210
610.387A
rev.2