Just as every AxC card within the Audio ToolBox range, the AxC-ADSP can equally be used in AVBx3 or AVBx7 platforms.
Using one slot of either ToolBox, the AxC-ADSP can acts as an Asynchronous Sample Rate Conversion (ASRC) card or as a Digital Signal Processing card.
ASRC enables to exchange audio channels between an AxC-Card working with at different frequency or with other clock domain than the other cards.

  • An AxC-ADSP card enables to exchange 128 IO channels at 2 different frequencies. It is an ASRC interface between one of the AxC audio network or digital interface card and any other Audio/Network AxC cards of an AVBx3 or AVBx7.
  • Up to 3xAxC-ADSP cards can be used in an AVBx7. They manage audio exchanges of up to 4x 128 IO channels with up to 4x different Audio Clock frequencies domain in only a 2U 19” frame. Each clock domain can be connected via an AxC audio network (Dante, AES67, CobraNet, EtherSound) or an AxC digital interfaces, (Madi, AES/EBU, ADAT).

The AxC-­ADSP is a smart solution to easily exchange audio channel between different audio network or digital interface working at different frequencies.

  • Digital audio Interconnexion of a networking audio system in a stadium, a theatre, an opera, a live concert to an incoming OB van to broadcast the event and synchronized with different clock source and different kind of interface (Dante, AES67, MADI, EtherSound, CobraNet, …)
  • Simply exchange a big number of audio channels between 2 different buildings without requesting to synchronized them together.
  • Management of multi rooms with different audio network or digital interfaces working at different frequencies with the capability to exchange, record or broadcast audio from/to anywhere
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)
Connector(s) 1x RJ45 connector for direct control of Audio ToolBox


Processing Specifications
CPU (Management) Dual Core ARM processor @ 204 MHz, 192KB SRAM, 32MB flash, 8MB SDRAM
DSP (Audio Processing) 8x 32bits Sigma DSP @ 295MHz with integrated 139dB SNR ASRC for up to 2x 64 channels
FPGA (Audio Mixing) Dedicated FPGA to process 64 mixers on 64 inputs at single speed 44.1kHz / 48kHz or
32 mixers on 32 inputs at double speed 88.2kHz / 96kHz
SDRAM (Audio Delay) Dedicated SDRAM for 116s of audio delays shareable for 64 inputs and 64 outputs at 48kHz or
58s of audio delays shareable for 32 inputs and 32 outputs at 96kHz


Integration Environment
Audio ToolBox platform AxC-ADSP can be inserted in any slot of any AuviTran Audio ToolBox platform.
Up to 3x AxC-ADSP can be inserted in an AVBx7 audio ToolBox frame
AVS-Monitor AVS-Monitor enables to remotely set, control and monitor a Dante or an EtherSound network and provides enhanced control pages to manage the AxC-ADSP card specific parameters
OS Supported Windows 10/8/Seven/Vista/XP for 64 or 32 bit versions
  • AxC-ADSP ASRC and DSP card on up to 64×64 channels for AuviTran Audio ToolBox

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