Description
Using one slot of either ToolBox, AxC-ADSP can acts as a Digital Signal Processing (DSP) card or as an Asynchronous Sample Rate Conversion (ASRC) card.
DSP adds in ToolBox audio processing while converting at same time your Dante, AES67, Madi, EtherSound, CobraNet, AES3 … Analog worlds.
ASRC enables to exchange up to 64x64 audio channels between an AxC-Card working with a different frequency or a different clock domain than the other Audio ToolBox interface cards.
AxC-ADSP Applications
- AxC-ADSP is a compact and efficient solution for processing audio channels between different audio networks and audio interfaces or for exchanging audio signal operating at different frequencies.
- One box to Equalize, Mix, delay inputs coming from any kind of audio interface: Madi, AES67, Dante, EtherSound, CobraNet, AES3, …
- Exchanging audio signals from different types of interface (Dante, AES67, MADI, AES3, ...) by resynchronizing different clock sources between the digital audio system of a stadium, a theatre, a concert Live and radio or TV broadcasters
- To simply and quickly exchange a large number of audio channels between two different audio worlds without asking to synchronize them together
Key Features
- In DSP mode, the AxC-ADSP can process 64 inputs from different interface cards and generate 64 different processed audio outputs to other cards:
- 64 mixers with 64 audio inputs
- 128x 8-band Equalizations
- 128x Limiter/compressors
- 128x 2.7s of delay for audio Inputs/Outputs
- Quick scenes management to change DSP processing
- HTML5/Web2.0 universal interface
- W10, Mac OS, IOS, Android, Linux compatible
- In ASRC mode, the AxC-ADSP card enables to exchange 128 I/O audio channels at 2 different frequencies. It acts as an ASRC interface between one of the audio network or the digital interface card and any other Audio/Network cards of an AVBx3 or AVBx7 Audio ToolBox.
- 3x AxC-ADSP cards can be used in a single AVBx7 box to manage the audio exchanges of 4x 128 I / O audio signals at 4 different audio frequencies in ASRC mode. Each clock domain can be connected to different digital audio worlds via interface cards such as Dante, AES67, CobraNet, EtherSound, Madi, AES / EBU, ADAT…
Specifications
General
- Size 200 mm x 100 mm x 40 mm - AuviTran Audio ToolBox platform format
- Power Supply +12V / +3.3V - Through AuviTran Audio ToolBox backplane
- Temp/Humidity Storage: - 5°C to 70°C / 0% to 95% (non-condensing)
- Temp/Humidity Operating: 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 @ 204MHz, 192KB SRAM, 32MB flash, 8MB SDRAM
- DSP (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 (Delays) Dedicated SDRAM for 350s of audio delays shareable for 64 inputs and 64 outputs at 48kHz or 175s of audio delays shareable for 32 inputs and 32 outputs at 96kHz
ASRC Specifications
- Number of channels
- 64 inputs + 64 outputs to convert from 44.1kHz or 48kHz to 44.1kHz or 48kHz
- 32 inputs + 32 outputs to convert from f1 to f2 if f1 or f2 is @ 88.2kHz or 96kHz
- THD+N(dB) -130dB for an ASRC 48kHz ó 96kHz / -128dB for an ASRC 48kHz ó 48kHz
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 for ASRC
- 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
- Supported OS Windows 11..7, Mac OS, IOS, Android, Linux for AxC-ADSP control via any web interface Windows 11..7 for 32 or 64-bit versions for Audio ToolBox controls via AVSMonitor
