Convert coaxial cable to composite. 4-Pin Aviation (Female) ⇔ Two 4-Pin Aviation (Male) Conversion Cable Video/Power Cable For connecting car monitors and rearview cameras. 4-Pin Aviation Code AV Extension Cable. [Excellent Protection] 100% shielded providing excellent protection against EMI/RFI interference. Weatherproof and impact-resistant for outdoor use. The conductor is 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 rearview cameras, etc., to monitors with 4-pin aviation connectors. [Product Specifications] Product Number: IN-2119 4-Pin Terminals: Male/Female Cable Length: Approximately 28cm Cable Diameter: Approximately 5mm Core Material: Pure Copper Set Contents: Conversion Cable x 1