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DA (or DA−) Digital Addressable Lighting Interface ( DALI) is a trademark for network-based products that control lighting. The underlying technology was established by a consortium of lighting equipment manufacturers as a successor for 1-10 V/ 0–10 V lighting control systems, and as an open standard alternative to several proprietary ...
DMX512 is a bus network no more than 400 metres (1,300 ft) long, with not more than 32 unit loads (individual devices connected) on a single bus. If more than 32 unit loads need to communicate, the network can be expanded across parallel buses using DMX splitters.
Visible light is only a small portion of the electromagnetic spectrum. In telecommunications, visible light communication ( VLC) is the use of visible light ( light with a frequency of 400–800 THz / wavelength of 780–375 nm) as a transmission medium. VLC is a subset of optical wireless communications technologies.
FPD-Link. Flat Panel Display Link, more commonly referred to as FPD-Link, is the original high-speed digital video interface created in 1996 by National Semiconductor (now within Texas Instruments ). It is a free and open standard for connecting the output from a graphics processing unit in a laptop, tablet computer, flat panel display, or LCD ...
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In wireless communications, channel state information ( CSI) is the known channel properties of a communication link. This information describes how a signal propagates from the transmitter to the receiver and represents the combined effect of, for example, scattering, fading, and power decay with distance. The method is called channel estimation.
RF connector. Time-domain reflectometry shows reflections due to impedance variations in mated RF connectors. An RF connector ( radio frequency connector) is an electrical connector designed to work at radio frequencies in the multi-megahertz range. RF connectors are typically used with coaxial cables and are designed to maintain the shielding ...
DisplayLink (formerly Newnham Research) is a semiconductor and software technology company owned by Synaptics. The company specializes in developing DisplayLink USB graphics technology, which facilitates connections between computers and displays via USB, Ethernet, and WiFi.