AxC-AX4o – 4 line outputs on XLR

AxC-AX4o is a four channels high-end analog output AxC card with XLR connectors for the AuviTran Audio ToolBox platform.

The device combines high-performance AD converter chips with an excellent circuit design in a format of one AxC card.

The AxC-AX4o offers a DA conversion for high end audio professional applications.

A 0.5 dB step digital attenuator/gains from -115dB to +12dB and two hardware reference level pads of +10 dBu or +24 dBu are fully controllable via software. It enables fine level calibration for addressing a large panel of applications in professional audio systems.

Attenuation-gain setting and vu-meter can be monitored and controlled individually per channel via network for a remote management from virtually anywhere.

Up to six (resp two) Axc-AX4O cards can be inserted in an AVBx7-Dante (resp AVBx3-Dante) for many kinds of applications.

Fixed installations (AVBx7/IS or AVBx3/IS in Installation mode)

  • Stadiums, concert halls
  • Theatres, bars, pubs discos

Live applications (AVBx7/SB or AVBx3/SB in Stage-box mode)

  • Live concerts and recording
  • Live broadcast studios and OB Vans
  • Recording studios…

Technical Specifications

Size 200 mm x 100 mm x 40 mm – Format AuviTran Audio ToolBox platform cards
Power Supply +12V / +3.3V – Through AuviTran Audio ToolBox backplane
Storage: Temp/Humidity (non-condensing) -5°C to 70°C / Max 95% (non-condensing)
Operating: Temp/Humidity (non-condensing) 0°C to 50°C / 5% to 90% (non-condensing)
Connectors 4 x male XLR connectors
Audio outputs
Number of i/o Up to 4 analog outputs routed through the AuviTran Audio ToolBox backplane to the other cards
Audio Outputs Specifications
Sample rate 44.1 kHz, 48kHz, 88,2 kHz, and 96 kHz
A/D Resolution 24 bit
Frequency response 20Hz – 20kHz (± 0.1dB)
Dynamic Range (BW 22KHz) >115 dB A-weighted (> 112 dB un-weighted)
THD+N (1KHz / BW 22KHz) < -100 dB
Outputs specification Balanced analog on XLR connectors
Outputs level pad for 0dBfs +24dBu or +10dBu configurable by software via network
Outputs volume control +10dB to -115dB with 0.5 dB step digital control by software via network with click and plop free management
Outputs phase Phase inversion configurable by software via network
Integration Environment
Audio ToolBox platform AxC-A4Xi is one the cards for the AuviTran Audio ToolBox platform
AVS-Monitor AVS-Monitor enables to remotely set, control and monitor an EtherSound network and provides enhanced control pages to manage the specific parameters of cards inserted in the different slots
OS Supported Windows 10/8.1/8/Seven/Vista/XP for 32 or 64 bit versions
  • AxC-AX4O 4 analog outputs for Audio ToolBox with 4x XLR