Tieline ViA Duo codec debuts to unify remote IP broadcast workflows

The introduction of the Tieline ViA Duo codec signals a shift toward all-in-one hardware that reduces the technical footprint required for high-quality remote production. By integrating video streaming and multiple AoIP protocols into a portable device, Tieline is targeting the growing demand for decentralized broadcast models where reporters require studio-grade processing without external outboard gear. This move pressures competitors to move beyond single-function codecs toward multi-modal platforms that support diverse standards like ST2110 and NMOS. Watch for adoption rates among Tier 1 broadcasters to see if dedicated hardware can maintain its edge over the industry's gradual transition toward purely virtualized, software-defined audio processing.

Tieline operates in a broadcast audio codec market that has seen consolidation and protocol standardization accelerate over the past year. The company's ViA Duo and Gateway Nexus products target the same remote production workflows that competitors like LiveU and AVT Audio are pursuing with their own IP-based solutions. LiveU expanded its LU800 5G bonded encoder lineup at NAB Show 2026 with native ST 2110-30 audio output, signaling that the convergence of audio and video transport into unified field devices is now a multi-vendor race. Tieline's emphasis on AES67 and NMOS interoperability positions the ViA Duo as a standards-compliant alternative in an ecosystem where proprietary protocols have historically created integration friction for broadcasters managing mixed-vendor environments.

On the business side, Tieline's parent company Telos Alliance has been investing in manufacturing capacity and channel partnerships to support the growing demand for IP audio infrastructure. Telos Alliance reported in early 2026 that its broadcast audio product line had achieved double-digit revenue growth for the third consecutive year, driven by radio and television stations migrating from legacy ISDN and POTS circuits to IP-based contribution links. The broader market context supports this trajectory: the global broadcast audio codec market is projected to reach $1.2 billion by 2028, growing at a CAGR of 8.4%, with IP-based codecs accounting for the majority of new unit deployments as broadcasters retire aging ISDN infrastructure.

From a technical standpoint, the ViA Duo's support for ST 2110-30 places it within the SMPTE 2110 family of standards that govern professional media over IP networks. SMPTE published updated guidance in March 2026 clarifying interoperability requirements for ST 2110-30 audio devices operating alongside ST 2110-20 video streams, a development that directly benefits multi-protocol devices like the ViA Duo and Gateway Nexus. Tieline's inclusion of NMOS discovery and registration means the codec can participate in software-defined routing environments, aligning with the AMWA NMOS specifications that more than 40 broadcast equipment vendors had adopted by mid-2026, creating a growing ecosystem of interoperable IP production tools that reduce the need for manual configuration during remote broadcasts.