INTEGRATED GAS SPACER CABLE: TYPE IGS. Definition. Type IGS cable is a factory assembly of one or more conductors, each individually insulated and enclosed in a loose-fit nonmetallic flexible conduit.. The cable is for underground useâincluding direct earth burialâfor service conductors, feeders, or branch circuits. It must not, however, be used as interior wiring or exposed in contact with any building. Sizes available for this product run are metric designators 53, 78, and 103 (trade sizes 2, 3, and 4).
A mode dial showing shutter priority mode, aperture priority mode, Program mode, Manual mode, and scene modes. Shutter priority refers to a setting on some cameras that allows the user to choose a specific shutter speed while the camera adjusts the aperture to ensure correct exposure. This is different from manual mode, where the user must decide both values, aperture priority where the user picks an aperture with the camera selecting the shutter speed to match, or program mode where the camera selects both.
Wiktionary (0.00 / 0 votes) Rate this definition: shutter speed (Noun). The duration of time for which the shutter of a camera remains open when exposing photographic film or other photosensitive material to light for the purpose of recording an image.