EAW DX8 Quick Start Manual

IEC AC SOCKET
Connect the supplied AC linecord to the IEC AC
Socket.
PC SOFTWARE
INSTALLING THE SOFTWARE
A PC-based Windows-style graphical
interface software application is provided on a
CD-ROM to control and configure the DX8 at the
point of installation.
TO INSTALL THE SOFTWARE ON A PC:
1. Insert the DX8 CD-ROM into the CD drive.
2. Make sure no other applications are open.
3. Click Start, and then click Run.
4. Type <drive>:\DX8-PC\Setup in the command line
(where <drive> is the letter assigned to the CD
drive, i.e., D drive)
5. Setup will install the DX8-PC application onto your
PC. You can accept the default directory, or specify
a different location to install the application.
CONNECTING A PC
Use a standard DB9 (male/female) computer
cable to connect a PC to the DX8. COM 1 is
the default serial port selected in the software
application for the PC. Connect the COM port on
the PC to a COMM PORT on the DX8.
View the installed "Readme" file for more
information about running the PC application and
using a different serial port on the PC.
EAW Commercial | Bldg 11 | One Main Street | Whitinsville, MA 01588 USA | www.eawcommercial.com
TEL: toll free in US & Canada 888.337.7404 | TEL outside US 425.892.6503 | FAX: 425.485.1152
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Part No. SW0093 Rev. A 01/04 © 2004 LOUD Technologies Inc. All Rights Reserved.
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Two independent RS232 connectors are
provided, one on the front panel and one on the
rear, for connection to a computer, control system,
or compatible PDA. A DB25 connector on the rear
panel allows interface between the 10 Logic Inputs
and 10 Logic Outputs to switches, LEDs and other
devices, enabling hardware control and indication
from custom control panels. All logic inputs and
outputs are fully programmable in software. A
proprietary remote control bus allows connection
of the optional DX8 wired remotes over a variety
of three-conductor cable. Remotes are available in
Volume Control and 4-switch versions and may be
combined in any configuration.
The DX8 is supplied with PC software that
allows access to all of the system's settings and
configurations. The software offers Stereo and
Mono mixer views, as well as access to the two
1/3-octave equalizers, two 5-band parametric
equalizers and two compressors dedicated to
the two master outputs. In addition, it allows
configuration and recall of up to 16 Presets, 8
input Priority Levels, 8 Mute Groups and 8 Control
Groups. Force ON and OFF functions are provided,
with a selection of Relative or Absolute changes,
which can be used with the Priority settings to
create sophisticated audio management systems.
The DX8 is UL and CE approved and
designed for continuous use in professional fixed
installation systems. An internal auto-ranging
power supply allows connection to mains voltages
from 90-240V AC at 50/60 Hz without requiring
jumper or switch setting changes. A 24V DC
input is provided for applications where backup
battery power is required. Switchover to backup
power is automatic and silent.
Quick-Start Guide
The DX8 is a DSP-based digital audio mixer
and signal processor designed for use in a variety
of installations such as churches, courtrooms,
convention centers, and hotels. It provides eight
universal inputs and two balanced outputs
allowing true 8x2 mixing for stereo or dual zone
applications.
Each of the eight input channels is terminated
to two Phoenix-type detachable connectors, each
optimized to accept either mic or line-level signals.
Microphone preamplifiers use XDR™ technology
to offer studio-class audio performance. Phantom
power of 48V DC is switchable individually on each
input. Two auxiliary line-level inputs with trim are
provided, allowing analog signals to be mixed with
the A and B master mixes. Master outputs deliver
SAFETY FIRST!
Before connecting and using the equipment,
please read this Quick-Start Guide carefully
and keep it for future reference.
WARNING! This equipment has been
designed to be installed by qualified
professionals only! There are many factors to
be considered when installing professional
sound reinforcement systems. Some of these
factors include mechanical and electrical
considerations, as well as acoustic coverage
and performance. LOUD Technologies strongly
recommends that this equipment be installed
only by a professional sound installer or
contractor.
CAUTION: To avoid the risk of electric
shock, never allow this equipment to be
exposed to rain or dampness.
DX8
8x2 Digital Mixer and Signal Processor
DX8 DIGITAL MIXER
POWER
balanced line-level signals to detachable Phoenix-
type connectors as well as buffered unbalanced
signals to RCA connectors intended for recording.
The DX8 offers an intuitive front panel user in-
terface, consisting of dual-function LED bar graph
meters for each input and output. Input meters
indicate the presence of signal before signal pro-
cessing (pre-fader), while output meters indicate
actual level at the output (post-fader). Levels are
set by means of UP/DOWN pushbuttons dedicated
to each input and output. A MODE button is used to
select between Mix A and B, allowing adjustment
of levels to both mix outputs from the same set of
input controls. A third function of the MODE button
allows the user to LOCK the front panel controls
until a security unlock code is entered.
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1. Never install, connect, or disconnect the
unit with the power supply on.
2. Before powering up the DX8, make sure
the AC voltage applied corresponds to the
markings on the rear panel.
3. Make sure the safety ground on the
power cord is properly grounded.
4. To prevent the risk of electric shock,
never open the unit. There are no user-
serviceable parts inside.
5. To ensure normal cooling of the DX810,
make sure the unit is well ventilated. Avoid
exposure to direct sunlight or proximity to
any heat source, dust, or dampness.
CAUTION: Internal lithium battery.
Danger of explosion if battery is
incorrectly replaced. Replace only with the
same or equivalent type.