A 120 Ohm DMX512 Terminator in an XLR connector. Connector: XLR 3 Pin Male. Gold-plated pins on the connector. 3 Pin DMX Plug Terminator is a XLR connector plug with a 120 Ohm resistor inside connected to the data lines.Plug this in at the last DMX unit and the DMX source perceives the cable as endless. Otherwise reflections can be caused in the end of the cable creating problems that can be very difficult to find. Avoid this by terminating the end of the cable. The XLR 3Pin DMX 512 Terminator Resistor is a key component in the DMX 512 control system, which is used to terminate the signal chain, avoid signal reflection and interference, and ensure the stability and signal quality of the system.It uses a resistance value of 120Ω to match the characteristic impedance of DMX 512 and is designed to be built into the XLR 3-pin connector for easy installation and use. In stage lighting, sound systems and other DMX control applications, terminal resistors are a necessary tool to ensure proper system operation and maintain signal quality. DMX (Digital Multiplex) signals are widely used in stage lighting, performance, architectural lighting and other fields of lighting. The DMX512 protocol is used to control various parameters of the lamp, such as brightness, color, position, etc. DMX signal features: Channel control: DMX512 typically allows the control of 512 channels, each channel can control a specific parameter of the lamp (such as brightness, color). Chain connection: Multiple DMX lamps can be connected in series to form a DMX link, simplifying wiring and control. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Silver & Blue Material:Plastic+Metal Package Contents: 1 * XLR 3Pin DMX512 Terminal Resistance Only the above package content, other products are not included. Note: Light reflecti