frequency insulated adapter that connects 4mm banana plugs to interfaces up to 1 GHz, delivering minimal signal loss (0.1%) in professional video setups Contacts with PVC insulation enhance signal transmission in demanding environments Ideal for engineers, electronics enthusiasts, and field technicians who need quick interface conversions during equipment installations or repairs Easy installation with a compact design that streamlines workflows when managing multiple device connections in tight spaces Use scenarios: In professional video setups, quickly adapt 4mm banana plugs to different interfaces without degrading signal quality In onsite equipment installations or repairs, perform fast interface conversions in confined workspaces In electronics labs or field service, reconfigure test rigs or measurement setups efficiently when space is limited