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. The remote control for a television or other equipment is the device that you use to control the machine from a distance, by pressing the buttons on it.
. Device in optical communication that combines signals with different wavelengths onto a single fiber optic cable for efficient transmission.
. Device used to divide one or two light beams into multiple light beams uniformly or combine multiple light beams to one or two light beams.
. High-Definition Multimedia Interface, a standard for simultaneously transmitting digital video and audio from a source, such as a computer or TV cable box, to a computer monitor, TV or projector.
. It is a reusable and removable passive optical device.. Mainly used for the connection between optical fibers and fiber optical equipment.. It is currently the most widely used passive optical device.
. This power supply allows you to operate your device or charge its battery from electrical power outlets.