"Convert coaxial cable to composite 4-pin (female) ⇔ RCA (male) conversion adapter Video/power cable For connecting car monitors and backup cameras 4-pin and RCA compatible AV extension cord [Excellent Protection] 100% shielded providing excellent protection against EMI/RFI interference. Weatherproof and impact-resistant for outdoor use. The conductors are made of high-purity copper, providing excellent conductivity and power transmission performance. [Compatibility] Professional CCTV/surveillance 4-pin connector monitors, rearview cameras, DVD players, and TV boxes. Can be used to connect RCA backup cameras, etc., to monitors with 4-pin aviation connectors. [Product Specifications] Product number: Ⅱ-236 4-pin terminal: Female RCA terminal: Male Cable length: Approximately 15m Cable diameter: Approximately 5mm Core material: Pure copper Set contents: Conversion adapter x 1 Can be used to connect RCA backup cameras, etc., to monitors with 4-pin aviation connectors."