Imagine Communications advances Selenio network processor with UHD/HDR conversion options
Imagine Communications has updated its Selenio Network Processor (SNP) with new UHD/HD/SD SDI conversion personalities. The SNP now supports HDR conversion between HLG, PQ, SLOG3, and SDR, alongside an optional "DOWNHD" feature for simultaneous HD output. It also functions as an SDI/IP Gateway, supporting SMPTE ST 2022 and ST 2110 for future-proofed workflows.
Key Takeaways
- Dual-UHD personality processes 1080i/720p/1080p inputs into multi-format outputs with optional simultaneous HD downscaling
- Enhanced HDR feature enables cross-conversion between HLG, PQ, SLOG3, and SDR using a high-accuracy mathematical pipeline
- Dynamic logic automatically toggles between mathematical conversion and user-uploaded LUTs based on real-time signal sensing
- Hardware handles up to 16 embedded audio streams per service with optional Advanced Audio Processing (AAP) for loudness and mixing
- System bridges SDI, SMPTE ST 2022, and ST 2110 for phased migrations from legacy to IP-native infrastructure
Why It Matters
The inclusion of mathematically rigorous HDR conversion and simultaneous downscaling in a single 1RU device addresses the persistent fragmentation of live production standards. By allowing engineers to swap 'personalities' at runtime, Imagine enables facilities to pivot between UHD sports and HD news without replacing hardware. This hybrid capability is essential as broadcasters like France Télévisions and Rai increasingly adopt ST 2110 but remain reliant on legacy SDI for regional distribution. Watch for whether rival FPGA-based processors from vendors like Grass Valley or Lawo follow this specific 'app-based' licensing model to lower the entry cost for HDR production.
Additional Context
The rollout of these conversion personalities follows a period of rapid expansion for the Selenio Network Processor line. As of early 2026, Imagine Communications reported shipping over 6,000 SNP units globally, supporting more than 180,000 video streams. A key driver for this adoption has been the industry's shift toward the SMPTE ST 2110 standard, which marked its 10th anniversary in 2026. Per Imagine Communications (May 2026), France Télévisions became the first to deploy the SNP-XS, a compact version designed to bring these processing capabilities to regional stations and space-constrained edge environments. This trend aligns with a broader industry move toward software-defined media facilities. Per TVBEurope (January 2025), media companies are increasingly moving away from fixed-function hardware to flexible, software-defined environments to reduce maintenance overhead. This is particularly visible in the HDR space; per Global Broadcast Industry News (March 2025), the demand for high-quality HDR content has accelerated following major events like the 2024 Paris Games, which served as a testing ground for large-scale IP and HDR workflows. Many broadcasters are currently opting for 1080p HDR as a practical middle ground while distribution infrastructure catches up to full 4K UHD. Competitors are also consolidating around interoperability standards to capture this migrating market. In June 2026, Grass Valley and Lawo announced a technology collaboration aimed at validating integration between their respective AMPP and HOME platforms, following the EBU Dynamic Media Facility (DMF) initiative. This project targets the same hybrid production challenges as the SNP, focusing on multi-vendor media transport and control. The continued relevance of SDI-to-IP gateways, such as those provided by the SNP, remains critical as most facilities are expected to operate in hybrid modes for the remainder of the decade.
Read full article at imaginecommunications.com