Glossary
LNB
Low Noise Block. An LNB is the device located at the end of a satellite dish to receive high frequency signals. An LNB then converts the high frequency signals to more manageable frequencies in the "IF" range or intermediate frequency. The LNB connects directly to a satellite box in smaller installations or to distribution equipment in the case of larger installations (IRS).
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LED
Light Emitting Diodes are a low energy light source historically used as indicator lamps on electronic equipment. Modern high-power LEDs are used in luminaries to provide a low-energy light source.
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