Audio 2000 AMX7322, Owner'S Manual

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On Safety
* Operate only on designated AC power supply (120V AC in North America).
* Should any liquid or solid object fall into the cabinet, unplug the unit and have it checked by
qualified personnel before operating it any further.
* Unplug the unit from the wall outlet or set the Master switch to OFF if it is not to be used for
several days.
* To disconnect the cord, pull it out by the plug. Never pull the cord itself.
On Installation
* Allow adequate air circulation to prevent internal heat build-up. Do not place the unit on
surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the
ventilation holes.
* Do not install the unit in a location near heat sources such as radiators or air ducts, or in a place
subject to direct sunlight, excessive dust, mechanical vibration or shock.
On Repackaging
Do not throw away the carton and packing materials. They make an ideal container in which to
transport the unit. When shipping the unit to another location, repack it as it was originally
packed at the factory.
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On Safety
* Operate only on designated AC power supply (120V AC in North America).
* Should any liquid or solid object fall into the cabinet, unplug the unit and have it checked by
qualified personnel before operating it any further.
* Unplug the unit from the wall outlet or set the Master switch to OFF if it is not to be used for
several days.
* To disconnect the cord, pull it out by the plug. Never pull the cord itself.
On Installation
* Allow adequate air circulation to prevent internal heat build-up. Do not place the unit on
surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the
ventilation holes.
* Do not install the unit in a location near heat sources such as radiators or air ducts, or in a place
subject to direct sunlight, excessive dust, mechanical vibration or shock.
On Repackaging
Do not throw away the carton and packing materials. They make an ideal container in which to
transport the unit. When shipping the unit to another location, repack it as it was originally
packed at the factory.
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1. [MIC] Input Jack --- This is a balanced XLR microphone input jack. This
XLR input jack is to be connected to a microphone through a balanced
microphone cable with a male XLR plug.
2. [LINE] Input Jack --- This is an unbalanced 1/4” input jack. This 1/4” input
jack is to be connected to a microphone, a musical instrument, or an
audio device (such as CD player) through an unbalanced cable with a
1/4” TS plug.
3. [INSERT] Jack --- This is a 1/4” TRS phone jack allowing you to insert
external line devices (such as gating, compressing, equalizing, and /
or reverb effects) into the signal path. This insert jack is configured
with “TIP” send and “RING” return.
4. [GAIN] Control Knob --- This knob is used to raise or lower the gain level
of the input signal. When the audio level is higher than a predetermined
threshold, the [PEAK] LED indicator (refer to numeral 9) will keep
blinking until the audio level goes below the threshold.
5. [HIGH] Treble-tone Control Knob --- This knob is used to adjust the gain
for the input signal band centered at 12.5KHz in the range from -15dB
to +15dB.
6. [MID] Alto-tone Control Knob --- This knob is used to adjust the gain for
the input signal band centered at 2.5KHz in the range from -15dB to
+15dB.
7. [LOW] Bass-tone Control Knob --- This knob is used to adjust the gain for
the input signal band centered at 80Hz in the range from -15dB to
+15dB.
8. [FX] Control Knob --- This knob is used to adjust the level of the signal
routed from this channel to the reverberation line. This signal level
will vary according to the settings of the channel attenuators (HIGH,
MID,LOW). The signals from the stereo channel (R and L) will be
mixed before being routed to the reverberation line.
9. [PEAK] LED Indicator --- This PEAK LED indicator will keep blinking when the input signal
level is higher than a predetermined threshold. When the PEAK LED indicator is
blinking, adjust the gain control knob (refer to numeral 4) to a lower gain level until the
PEAK LED indicator stops blinking to maintain the sound quality.
10. [LEVEL] Control Knob --- This knob is used to raise or lower the audio volume of the signal
from this channel.
AMX7322 Six-Channel Audio Mixer 1
Multi-Voltage AC/DC Power Supply Cord 1
Owner’s Manual 1