Canare BCP-TK 12G-SDI 75 Ohm BNC Termination Plug 1pcs The Canare BCP-TK is a 12G-SDI 75 ohm BNC terminator. The role of a BNC terminator is to absorb the electrical energy of the signal as it reaches the ends of a cable and avoids reflection of signals so it doesn't become noise. the BNC terminator is also used to close open terminations such as the a T junction where other extraneous signals can enter the circuit through that open point. Think of it like the gas cap on your car. If it wasn't there at the very least you would loose gas from the fumes leaking out. It also keeps foreign material from entering the tank which can muck up your engine. Same thing with a signal traveling through a BNC cable. If you are using a BNC T junction and one of the ends are "open" you can experience severe signal loss or you may experience signal noise from a foreign transmission. Key Features & Performance 12G-SDI Compatibility: Supports high-bandwidth data rates required for 4K/UHD video. Superior Return Loss: It offers a return loss of 26.4 dB or less at 3 GHz and 15 dB or less at 12 GHz, ensuring minimal signal degradation. Elongated Body Design: The extended length and textured surface are designed for a better finger grip, making it easier to attach or remove in crowded patch panels. True 75-Ohm Impedance: Matches the impedance of standard video equipment to maintain signal integrity. Build Quality: Features a gold-plated center pin for high conductivity and a durable beryllium copper outer contact. Use Cases Closing Open Ports: Used on "T" junctions or unused outputs on video equipment to block extraneous noise from entering the circuit. Signal Stabilization: Critical for preventing the "havoc" of unterminated SDI signals in production environments.
