The Neutrik NBNC75BFG7X is a rearTWIST UHD BNC cable connector: a true 75 Ω male BNC crimp plug designed for high-resolution video such as 12G-SDI carrying 4K and 8K signals. Its optimised pin and insulator design gives low return loss at high frequencies (VSWR of 1.06 or better up to 6 GHz, 1.13 up to 12 GHz and 1.22 up to 18 GHz), and it remains fully compatible with standard BNC chassis connectors. The rearTWIST boot lets the connector be locked and unlocked from the back, which helps on crowded routers and patch panels. It fits cables with a 4.7 mm outer diameter (the pricelist names Sommer SC-Slimline and Transit types), crimped with a 5.0 mm hex die on the shield and a 1.07 mm crimp on the pin. The brass shell has Neutrik's Antraloy plating and the centre contact is gold-cobalt plated. It is aimed at broadcast engineers and video installers. Supplied as a single connector.