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  2. Home wiring - Wikipedia

    en.wikipedia.org/wiki/Home_wiring

    A 7.1 channel system also needs cable for speakers that are installed between the front and back speakers. The simplest layout for a home theater system is a single piece of furniture containing all one's AV equipment, which simplifies wiring.

  3. Cable reel - Wikipedia

    en.wikipedia.org/wiki/Cable_reel

    A cable reel is a round, drum-shaped object such as a spool used to carry various types of electrical wires. [1] Cable reels, which can also be termed as drums, have been used for many years to transport electric cables, fiber optic cables [2] and wire products. Cable reels usually come in four different types, each with their own uses: wood ...

  4. Electrical wiring in North America - Wikipedia

    en.wikipedia.org/wiki/Electrical_wiring_in_North...

    Several other types of wiring systems are used for building wiring in the United States; these include corrugated metal armored cable, mineral-insulated cable, other types of power cable, and various types of electrical conduit. In industrial applications cables may be laid in cable trays. Cable type TC is especially intended for use in tray ...

  5. Wire recording - Wikipedia

    en.wikipedia.org/wiki/Wire_recording

    Unlike reel-to-reel tape recorders, the take-up reel on most wire recorders is not removable. A break in the wire is repaired by tying the ends together and trimming. When such a repair is made to an existing recording, a jump in the sound results during playback, but because of the high speed of the wire the loss of an inch due to tying and ...

  6. Extension cord - Wikipedia

    en.wikipedia.org/wiki/Extension_cord

    Yellow NEMA 5-15 extension cord NEMA-1 extension cord, common in the United States Extension cord reel (Germany). An extension cord (US), extension cable, power extender, drop cord, or extension lead (UK) is a length of flexible electrical power cable (flex) with a plug on one end and one or more sockets on the other end (usually of the same type as the plug).

  7. Cable entry system - Wikipedia

    en.wikipedia.org/wiki/Cable_Entry_System

    Cable glands and self-sealing grommets are usually designed for entering single or just a few cables. By utilising a gland plate, many cables with different diameters can be routed. Depending on the type, very high cable densities or ingress protection classes up to IP66/IP68 (according to IEC 60529) can be achieved.

  8. Video tape recorder - Wikipedia

    en.wikipedia.org/wiki/Video_tape_recorder

    AMPEX quadruplex VR-1000A, the first commercially released video tape recorder in the late 1950s; quadruplex open-reel tape is 2 inches wide The first portable VTR, the suitcase-sized 1967 AMPEX quadruplex VR-3000 1976 Hitachi portable VTR, for Sony 1" type C; the source and take-up reels are stacked for compactness. However, only one reel is ...

  9. Aluminum building wiring - Wikipedia

    en.wikipedia.org/wiki/Aluminum_building_wiring

    However, the manufacturer's instructions for the Ideal no. 65 Twister [19] only recommends pre-twisting the wires, and does not state it is required. Also, the instructions do not mention physically abrading the wires as recommended by the CPSC, although the manufacturer current literature states the pre-filled "compound cuts aluminum oxide".