UniFace Owner’s Manual V2k8.1 CE © 2008 ARX Systems®
UniFace Owner’s Manual V2k8.1 CE © 2008 ARX Systems®
4
5
Rear Panel Connectors and Controls
• 2 x Female XLR Balanced Inputs wired Pin 1 Audio Ground,
Pin 2 +, Pin 3 –
• Male XLR Loop Outputs to speaker system amplifiers
Front Panel Connectors
• AGC System Status LEDs
• Automatic Gain Control Threshold trim
• Recording Master Level control
• Transformer isolated Male XLR Balanced Recording Outputs, wired Pin 1 Not
Connected, Pin 2 +, Pin 3 –
• Removable IEC type AC input connector, with inbuilt fuse
The unit shall be mounted into a standard 1 RU steel chassis with extruded anodised aluminium
front panel.
On the rear panel It shall have Left and Right electronically balanced 3 pin female XLR input
connectors, corresponding to Left and Right electronically balanced 3 pin male XLR output con-
nectors.
There shall also be Left and Right Recording Outputs on the rear panel. These outputs shall be
transformer balanced male XLR connectors.
On the front panel there shall be LEDs to indicate that the Automatic Gain Control circuitry is
active, and also that the unit is connected to AC Power.
There shall also be a Threshold control for the Automatic Gain Control (AGC) circuitry, from –
40dB through to 0dB and an associated Output Level control, from –20dB to +20dB
Architectural Specifications
Maximum Output Level shall be +21dB, and Dynamic Range shall be 115dB.
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 .001%, 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 UniFace
Latest information updates always available on the comprehensive ARX website:
www.arx.com.au
Outputs
Stereo
Mono
Power