AV cable 1.RCAcable 2.The video frequency tapes the shield 3. material is copper and pvc good quality AV cable /audio and video cable/speaker cable /2RCA to 2RCA cable/car audio cableFeatures:Standards: a) International ISO9001/2000RCA cable environmental protection, shielding effect, and to ensure good stability of signal transmission it is suitable for the camera system such as the signal ...