Coaxial Cable to Composite Conversion 4-Pin (Female) ⇔ RCA (Female) / DC (Male) Conversion Cable - Video/Power Cable - For connecting car monitors and backup cameras - 4-pin aviation and RCA compatible AV extension cord [Excellent Protection] 100% shielded providing excellent protection against EMI/RFI interference. Weatherproof and shockproof 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 backup cameras, etc., to monitors with 4-pin aviation connectors. 【Product Specifications】 Product Number: IN-2133 4-Pin Terminal: Female RCA Terminal: Female DC Terminal: Male Cable Length: Approximately 43cm Cable Diameter: Approximately 5mm Core Material: Pure Copper Set Contents: Conversion Cable x 1