[feature]: required in any professional lighting application where dmx controls are used.dmx terminators are plugged into the last light in a series. [product size]: dmx512 terminator measures 50mmx19mm, designed to enhance your stage lighting experience. [application]: this dmx512 terminal resistor can not only test signals but also independently test signal lines, making it an essential tool for anyone working with stages lighting equipment. [material]: made of sturdy pp material, these terminators are lightweight and practical, can be used for a long time. [function]: with a resistance of 120 ohms, these terminators effectively eliminate poor signals, flickering, and shadow signals caused by substandard cables and open-ended lines.