Serial digital interface (SDI) is a family of digital video interfaces first standardized by SMPTE (The Society of Motion Picture and Television Engineers) in 1989. [1] [2] For example, ITU-R BT.656 and SMPTE 259M define digital video interfaces used for broadcast-grade video.

Serial digital interface (SDI) is a standard for digital video and audio transmission over coaxial or fiber optic cabling. Speeds currently range from 270 megabits per second (Mbps) up to 12 gigabits per second (Gbps) for the latest standard released in 2015.

Nov 27, 2024 · Serial Digital Interface (SDI) is a family of digital video interfaces first standardized by SMPTE (Society of Motion Picture and Television Engineers) in 1989. It is a standard for transmitting uncompressed digital video and audio using coaxial or fiber-optic cables.

Our SDI video interfaces portfolio offers industry-leading performance in signal integrity, power and cable reach extension to help simplify system design for broadcast, professional and commercial video applications. We offer pin-to-pin compatible devices to let you optimize the cost of your design while enabling an upgrade path from SD to 12G.

Mar 21, 2025 · The Society of Motion Picture and Television Engineers, or SMPTE, first came up with Serial Digital Interface (SDI) way back in the late 1980s. It was introduced for encrypted, uncompressed digital video signals. But its standard definition was to be the first thing it featured; it changed as it progressively started supporting HD and UHD formats.

Aug 13, 2024 · The Serial Digital Interface (SDI) is a top-notch video standard for professionals. It started in 1989 and was set by the Society of Motion Picture and Television Engineers (SMPTE). Since then, SDI has changed how we send video.

Apr 14, 2022 · What is the Serial Digital Interface (SDI)? A serial digital interface, or SDI, is a video interface used in professional video equipment. It allows for the transmission of uncompressed, high-quality video signals between devices.

SDI (Serial Digital Interface) is a digital video signal interface introduced by SMPTE. The SDI interface can carry uncompressed audio and video signals but differs from HDMI in a few ways.

A Serial Digital Interface (SDI) is a standardized family of interfaces used for transmitting digital signals. It involves serializing the data stream and applying a scrambling technique. SDI is commonly used for electrical transmission through coaxial cable and also through optical fiber.

Feb 25, 2025 · SDI stands for serial digital interface or SDI cable for short. It is a standard used for transmitting digital video over long distances. It is the most common cable found; all the broadcasters prefer SDI and use it. The cable that connects your TV set-top boxes or TVs is probably an SDI cable.