Overhead projector — in operation during a classroom lesson An overhead projector is a variant of slide projector that is used to display images to an audience. Contents 1 Mechanism … Wikipedia
Overhead power line — This article is about power lines for general transmission of electrical power. For overhead lines used to power road and rail vehicles, see Overhead lines. Transmission lines in Lund, Sweden … Wikipedia
overhead communication line — orinė ryšių linija statusas T sritis radioelektronika atitikmenys: angl. aerial communication line; open wire communication line; overhead communication line vok. Luftverbindungslinie, f rus. воздушная линия связи, f pranc. ligne aérienne de… … Radioelektronikos terminų žodynas
Overhead cable — Pole carrying electricity, Cable TV, and telephone equipment (top to bottom), in New Zealand. Two pairs of shoes can be seen hanging from wires. An overhead cable is a cable for the transmission of information, laid on utility poles. Overhead… … Wikipedia
Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from … Wikipedia
Optical fiber composite overhead ground wire — (OPGW) is a type of cable that is used in the construction of electric power transmission and distribution lines. Such cable combines the functions of grounding and communications. An OPGW cable contains a tubular structure with one or more… … Wikipedia
General Communication Channel — GCC (General Communication Channel) was defined by G.709 is in band channel used to carry management and signaling information within OTN elements. Two types of GCC are available:*GCC0 two bytes within OTUk overhead. GCC0 is terminated at every… … Wikipedia
aerial communication line — orinė ryšių linija statusas T sritis radioelektronika atitikmenys: angl. aerial communication line; open wire communication line; overhead communication line vok. Luftverbindungslinie, f rus. воздушная линия связи, f pranc. ligne aérienne de… … Radioelektronikos terminų žodynas
ligne aérienne de communication — orinė ryšių linija statusas T sritis radioelektronika atitikmenys: angl. aerial communication line; open wire communication line; overhead communication line vok. Luftverbindungslinie, f rus. воздушная линия связи, f pranc. ligne aérienne de… … Radioelektronikos terminų žodynas
open-wire communication line — orinė ryšių linija statusas T sritis radioelektronika atitikmenys: angl. aerial communication line; open wire communication line; overhead communication line vok. Luftverbindungslinie, f rus. воздушная линия связи, f pranc. ligne aérienne de… … Radioelektronikos terminų žodynas