SYWV-75-7 (4P) double-shielded cable wire and cable digital signal line is a physical foaming coaxial cable products. 4-layer shield structure. Name: SYWV-75-7 (4P) closed-circuit cable TV line brand: Shenzhen Xin cable knit: within 96n / 0.12mm; outside 96n / 0.12mm sheath: PVC insulation jacket Environmental Quality: high quality green PVC insulation Scope: Wired TV, TV bi box, satellite dish, set-top boxes. Product details: 1, the first layer shielding using 96 0.12 Aluminum Wire highly braided super strong signal to prevent outside interference 2, the second layer of aluminum foil shielding using 19mm thick double-sided strong signal to strengthen against external interference 3, the third layer shielding 0.12 using 64-magnesium wire braided super strong signal to prevent outside interference 4, the fourth layer of aluminum foil shielding using 16mm hot melt completely against outside interference, the perfect interpretation of the five high-purity oxygen-free copper / tin-plated copper wire we are using imported high-quality high-purity oxygen-free copper, tinned copper, ensuring excellent conductivity, low impedance, high-quality signal transmission. Copyright www.zxgd88.com (Shenzhen Xin cable) please indicate the source