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Page - 8 Operator Manual – MX-406 Mixer
Copyright© 2007 – Ashly Audio Inc.
Typical Applications
The following information will help you make the most of your new mixer:
Small Sound Reinforcement System
The MX-406 can be used to mix typical sound sources that might be found in a church,
small club, school theater or similar environment. Four of the input channels are used for
vocal microphones, while the remaining two channels are used for stereo accompaniment
tracks. The stereo line input is used for additional pre-recorded music such as that of a
movie soundtrack or CD player. Stereo line output RCA jacks are used to record the event
to a cassette, video camera, or even a PC with recording capabilities. Stage monitors are
fed using the aux mix to the master aux output, and left and right outputs drive the main
speakers. The mono output can drive a 70 Volt distributed sound system amplifier.
Meeting Room or Church Using Remote Control
The MX-406 can be interfaced with an Ashly VCM-88C eight channel remote level
controller, allowing a full-featured mixer to be operated from a distance by a non-technical
person. Once initially set up, the RD-8C desktop remote controller can be located far away
from the main audio equipment rack using a single balanced XLR cable, allowing for
simplified sound system operation using a limited number of knobs, lights, and buttons.
Location Recording or Broadcast Mixing
The MX-406 can be used to mix sources typically found in location recording or broadcast
situations (mostly microphones). The Insert jacks can feed a portable tape recorder, and the
recorder's line output is brought back to the Tape/CD Input connectors for monitoring. For
live remote broadcast applications the Mono Out connector can feed a suitable TELCO or
Internet interface.
Submixer In Larger Sound System:
The MX-406 can be used to provide a drum mix to the main mixer without tying channels
on the main console. Up to six mics can be "pre-mixed" in stereo, with all drum-specific
gating, compression, and effects controlled directly by the drummer. The Main or Aux
output connectors can be used to feed the mixed drum signal to the main mixer. If there is
significant distance between the MX-406 and the master mixer, use the transformer-
balanced Main outputs for long cable runs.
Changing Factory Configurations
The MX-406 has a single user-configurable option:
Changing the Aux Pre/Post Assignment
The MX-406 is shipped from the factory with Aux 1 assigned Pre-Fader/EQ, and Aux 2
Post-Fader/EQ. Each channel's Aux Send can be independently configured for either pre
or post fader/EQ operation. To make this change: Unplug the unit's AC power cord from
the outlet. Remove the bottom cover. Locate the 3 pin header labeled AUX at the middle
of the back edge of the front portion of the channel circuit board. Remove the shunt bar
from the "Pre" position indicated on the circuit board legend and place the shunt on the
"Post" position.
Safety Instructions – 3
Introduction - 4
MX-406 Mixer – 5
Connectors & Cables – 5
Physical Description - 6
Installation – 7
Typical Applications - 8
Small Reinforcement
Meeting Room
Location/Broadcast
Submixing
Factory Configs - 8
Troubleshooting - 9
Dimensions - 9
Specifications - 10
Warranty - 11