Calrec is showcasing its new Type RT compact audio console and Apex M6 I/O platform at NAB Show New York, highlighting an IP-native ecosystem. The company is also expanding its ImPulseV virtualized audio engine with support for the Media eXchange Layer (MXL) and Grass Valley's AMPP control SDK.
The introduction of these compact, IP-native tools signals a shift toward decentralized production where hardware footprint no longer dictates processing power. By integrating with Grass Valley's AMPP and the Media eXchange Layer, Calrec is moving away from proprietary silos toward a containerized, software-defined stack that allows vendors to share memory and metadata on common servers. This interoperability is critical for broadcasters managing the transition from legacy MADI/Dante setups to full ST 2110 environments without overhauling entire facilities. Watch for the adoption rate of the ImPulseV virtualized engine as a benchmark for how quickly tier-one live sports production moves toward COTS-based cloud deployments.
Calrec's Type RT and Apex M6 represent the company's push into compact, IP-native production tools that can operate independently or as part of a larger console ecosystem. TV Technology reported that ImPulseV v1.5 will also be available on NEP's Platform, extending Calrec's virtualized audio engine into managed cloud infrastructure operated by one of the largest outside-broadcast service providers. The update adds 96- and 140-path DSP packs alongside the existing 256-path configuration, giving broadcasters granular scaling options that align cost with production complexity.
The open-standards dimension of Calrec's strategy centers on the EBU's Dynamic Media Facility project and the Media eXchange Layer. Broadcast Beat detailed how MXL, developed with the North American Broadcasters Association under the Linux Foundation, enables containerized software from multiple vendors to exchange audio, video, and metadata through shared memory on the same server. Calrec has committed to adding MXL support to ImPulseV, positioning the engine as a participant in a multi-vendor shared-server environment rather than a standalone appliance. The DMF vision of a shared server stack where users spin up whichever tools a job requires aligns with the broader industry move away from dedicated hardware toward software-defined facilities.
On the control and interoperability front, Calrec's integration with Grass Valley's AMPP control SDK marks a concrete step toward cross-vendor orchestration in live production. Sound & Video Contractor reported that the AMPP Bridge application provides bidirectional control between an ImPulse core and the AMPP environment, allowing AMPP applications to manipulate console parameters including faders directly. ImPulseV also supports NDI connectivity alongside Dante and automated deployment through Cloud-Init and Terraform, tooling that reduces the operational friction of standing up virtualized audio instances in both on-premises and cloud environments. These deployment mechanisms position Calrec's virtualized stack alongside the infrastructure-as-code workflows that broadcast operations teams increasingly expect from software-defined tools.
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