Digigram distilled its 20 years experience developing enabling audio technologies into one common set of tools designed for building AV/IT-based audio systems - around the block or around the world.

Broadcasters and System Designers can now easily create audio and data routing, transport, encoding and processing solutions across wide areas using standards-based network protocols.

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Visiblu for broadcast

Visiblu for installed sound

Visiblu enables broadcasters to exploit the ubiquity of Internet Protocol, already the new backbone of the telecommunications industry.

Visiblu unifies sound card I/O and IP audio streaming protocols in an engine that runs under both Windows and Linux.

While EtherSound can take advantage of its ultra-low latency within the station, visiblu provides robust IP connectivity to complete the transmission chain.

Using Digigram's renown MPEG codecs or full PCM linear audio, software-based contribution or distribution systems can be deployed on demand. Add to that Digigram's professional audio mixing and effect processing, and you have a revolutionary toolkit for building a complete digital radio chain.

Visiblu Core

Visiblu Core provides a distributed and self-discovering system of PCs or embedded platforms. The API allows integrated management of audio resources, routing, selection of codecs, and audio processing across a standard IP network
Interoperability principles allowing large scale integration
Deterministic and low latency audio sample throughput
Secured network access to distributed platforms and resources
Distributed graph-based interface showing multiplatform view
File read and write management, including RF64
Event trigger and control data management
Open API for custom development of plug-ins and connectors
Web-based licensing for customized option packages

Visiblu Audio Engine

Visiblu Audio Engine provides transparent control and mixing of audio from any source: IP streams, soundcard I/O, EtherSound channels, and Ethernet file streams
Native mono, stereo, or multichannel streams
Audio effects: Time scaling, multiband EQ, compression, limiter, maximizer, expansion
Synchronization to external clock : word clock, AES, with or without SRC
32-bit floating point mixing, gain, fade control
Integration with DirectSound audio applications via Ulink virtual audio cable

Fluid IP Stream Engine