The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
Serial digital interface (SDI) refers to a family of video interfaces standardized by SMPTE. For example, ITU-R BT.656 and SMPTE 259M define digital video interfaces used for broadcast-grade video. A related standard, known as high-definition serial digital interface (HD-SDI), is standardized in SMPTE 292M. SDI uses Non-Return-to- Zero Inverted (NRZI) encoding.
The Society of Motion Picture and Television Engineers ( SMPTE), is an international professional association of engineers working in the motion imaging industries. An internationally recognized standards developing organization, SMPTE has over 400 standards that define the Recommended Practices and Engineering Guidelines for television, motion pictures, digital cinema, audio and medical imaging.