The Evertz 7721AD8-HD HD/SD-SDI Quad Data Embedder is a broadcast-grade signal processing module designed to embed up to four groups of ancillary data into HD-SDI or SD-SDI video signals. Engineered for television studios, outside broadcast (OB) vehicles, master control rooms, post-production facilities, and professional broadcast environments, this module enables seamless insertion of metadata and ancillary information into serial digital video streams while maintaining full compliance with SMPTE standards.

Designed for integration within the Evertz 7700 Series modular platform, the 7721AD8-HD provides broadcasters with a reliable solution for transporting timecode, closed captions, teletext, audio metadata, and other ancillary data alongside digital video. Its high-performance processing ensures accurate data insertion without compromising signal integrity, making it suitable for mission-critical broadcast workflows.

The module supports both HD-SDI and SD-SDI signal formats, allowing flexible deployment across mixed-format production facilities. With support for multiple ancillary data groups, it simplifies system design by consolidating data embedding functions into a single compact module while maintaining compatibility with professional routing, monitoring, and distribution systems.

Built for continuous 24/7 operation, the Evertz 7721AD8-HD offers dependable performance, hot-swappable installation within compatible 7700 Series frames, and seamless integration into modern broadcast infrastructures where reliable data management is essential.