background image

If the mains voltage is listed 240 V, be sure that your AC mains voltage is somewhere between 180 and
250 VAC, 50-60 Hz.

DANGER:

Operating this equipment with the incorrect mains voltage selected will cause damage

to the equipment and/or result in injury or death to operating personnel.

3.2

Grounding

The chassis of this product is grounded through the grounding conductor of the power cord.  To avoid elec-
tric shock, plug the power cord into a properly wired and grounded receptacle before making any con-
nections to the product.  A protective ground connection, by way of the grounding conductor in the power
cord, is essential for safe operation.

DANGER: 

This equipment must be operated with the power cord grounding conductor connected

to a properly grounded AC outlet.  Do not disconnect, “lift”, or otherwise remove this ground con-
nection. If the protective ground connection is lost, all accessible conductive parts, including
knobs and controls that may appear to be insulated, can render an electric shock that can cause
injury or death to operating personnel.

3.3

Input / Output Connections

The MX8700 and MX8750 use XLR female and male connectors for their audio input and output connec-
tions.  Pin 1 of each connector connects directly to the chassis and is used for the cable shield connec-
tion.  Pin 2 and pin 3 are the balanced input/output connections, with pin 2 being the hot (plus) connection
and pin 3 being the cold (minus) connection.

4

MX8700 INSTALLATION AND OPERATION

4.1

Configuration and Signal Processing

The configuration and signal processing parameters are preset at the factory for a specific loudspeaker or
loudspeaker and subwoofer combination.  A label is affixed to the rear panel of the MX8700 stating the
model number(s) for which it is configured and the uses for each output. No user changes are possible for
the configuration and signal processing parameters for any preset.  If a different loudspeaker or loud-
speaker/subwoofer combination is to be used, a different preset must be loaded into the MX8700. See

Section 4.4

.

WARNING

:  Using the wrong preset with a loudspeaker can result in damage to the loudspeaker.

Be sure the correct preset is loaded into the MX8700 for your loudspeaker.  If in doubt about what
preset is actually loaded, simply obtain the correct preset for the loudspeakers you are using from
the EAW web site: http://www.eaw.com/. and go to the “Downloads” page.  Then load the preset
into the MX8700 using the MXLoader program.

4.1.1 Output Connection Details

The configuration for the MX8700 is shown on the label affixed at the factory. Connect the outputs to the
amplifiers feeding the loudspeaker sections listed in the label. An example label is shown below.

Example Configuration Label

Page 2

sub

451xxx

hi

n/c

low

sub

hi

n/c

low

S

H

M

L

S

H

M

L

SB150/JF560z

SB150/JF560z

EAW PART #s

MODEL #s:

OUTPUTS:

OUTPUT USE:

451xxx

Summary of Contents for MX8700

Page 1: ...M X 8 7 0 0 a n d M X 8 7 5 0 D I G I TA L C R O S S O V E R S I G N A L P R O C E S S O R S O W N E R S M A N U A L...

Page 2: ......

Page 3: ...r settings See the Section 4 2 for details about how to do this 1 2 MX8750 Description The EAW MX8750 Close Coupled Electronic Processor is a two input eight output electronic crossover and loudspeake...

Page 4: ...d input output connections with pin 2 being the hot plus connection and pin 3 being the cold minus connection 4 MX8700 INSTALLATION AND OPERATION 4 1 Configuration and Signal Processing The configurat...

Page 5: ...ut not the CLIP segment You can set the level lower than this but understand that you are reducing the signal to noise ratio 4 2 3 Sub Mode Switches There are three SUB switches that match the operati...

Page 6: ...If the load is a cone speaker pick 38 dB gain 4 2 5 Mute Switches Each output channel has a MUTE switch and a mute LED The MUTE switch mutes that output and the MUTE LED glows red when that output ha...

Page 7: ...op 2 Download the loudspeaker preset file you wish to use The file will be 451xxx mxl where xxx will be a number corresponding to the particular preset Save this in the same folder as the MXLoader exe...

Page 8: ...ise ratio 5 2 3 Mute Switches Each output channel has a MUTE switch and a mute LED The MUTE switch mutes that output and the MUTE LED glows red when that output has been muted The mutes can be activat...

Page 9: ...ors are linked together set this switch to Multi Unit Master The multi unit master is the processor that will be used to connect to the computer NOTE Only one processor can be a Multi Unit Master 5 4...

Page 10: ...o the Midi In on the second unit 4 Connect additional midi cables from the Midi Out to Midi In connectors on any additional units 5 On the last MX8750 connect a MIDI cable from its MIDI Out to the MID...

Page 11: ...bout the MX8700 and MX8750 in this manual Should you need further assistance please do not hesitate to contact us You can contact us in several different ways Main Eastern Acoustics Works Tel 800 992...

Page 12: ...One Main Street Whitinsville MA USA 01588 508 342 6158 FAX 508 234 8251 Part No 425014 C 16APR01...

Reviews: