UniMIX Owner’s Manual V3.0 CE © 2010 ARX Systems®
UniMIX Owner’s Manual V3.0 CE © 2010 ARX Systems®
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Rear Panel Connectors and Controls
• 6x Female XLR Balanced Inputs wired Pin 1 Audio Ground, Pin 2
+, Pin 3 –
• RCA type Stereo Line Inputs
• Transformer isolated Balanced XLR Recording Output: Pin 1 Not
Connected, Pin 2 +, Pin 3 –
Front Panel Connectors
• Individual Level controls for each input channel - infinity through 0db to +6dB
• Individual Gain Controls for each Input channel, 10 to 50 dB
• Stereo Line In Level and Trim control
• Master Output 3 way EQ and Level control
• System Status LEDs
• Left and Right Male XLR Balanced Outputs: Pin 1 Audio Ground, Pin 2 +, Pin 3 –
• Transformer isolated Auxiliary Master XLR Output: Pin 1 Not Connected, Pin 2 +,
Pin 3 –
• Global Mic input Phantom Power switch
• Removable IEC type AC input connector, with inbuilt fuse
• Recording Master Level control and Automatic Gain Control Threshold trim
• Auxiliary Master Output control
• Marker panel for labelling input channels
The mixer shall be mounted into a standard 1 RU steel chassis with extruded anodised alumin-
ium front panel.
It shall have six input channels switchable to Mic or Line, with one Level control per input. Each
level control shall provide full attenuation through to +6dB of gain. An associated Gain control
shall have 10dB to 50 dB Gain
There shall also be a stereo Line input channel, with RCA type phone connectors. It shall have
its own Level control, and an associated –10 to +10 dB Input Trim control.
On the rear panel, all Mic/Line Inputs shall be electronically balanced 3 pin female XLR connec-
tors.
There shall be a Master Level control with three way EQ on the front panel, and the Master
outputs shall be electronically balanced 3 pin male XLR output connectors. There shall also be a
single transformer balanced XLR Auxiliary Master output with associated front panel Level con-
trol.
Architectural Specifications
There shall also be a Recording Output Master control on the front panel, with associated Auto-
matic Gain Control. This output shall be a transformer balanced male XLR connector.
48V DC Phantom Power shall be available on all Mic Inputs via a rear panel switch
Input Headroom shall be +24dB, and Maximum Output Level shall be +24dB.
Output Signal/Noise @ unity gain shall be -90dB A weighted, Master @ unity,
Frequency Response shall be 20Hz-20KHz ±1dB.
Distortion @ unity gain, shall be below .01% 100Hz to 10KHz.
AC power shall be switchable 100 to 120V or 220 to 240V AC, connected to the unit via a
standard three pin IEC connector, with built-in fuse and voltage change switch.
The unit shall be the ARX UniMIX
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