CCTV Cable (3+1, 4+1)

HPL CCTV Cables are offered in two types normally 4+1 CCTV Cables & 3+1 CCTV Cables. Co-axial Cables form the carrier for video signal and the other ‘4cores’ or 3 cores’ form the carriers for power. Co-axial cables are designed to transmit the complete video frequency range with minimum distortion or attenuation, making them an excellent choice for CCTV. HPL CCTV cables are designed to optimize the quality of video signal, which are transmitted through the Coaxial cable in the CCTV cable. The Coaxial cable consists of solid annealed bare copper conductor of electrolytic grade which is insulated with special grade HDPE dielectric, braided with aluminium Alloy or copper braiding and then jacketed with FR PVC.

Topmost quality of construction of co-axial cable in HPL CCTV cables ensures distortion free video signals and thus a clear picture over complete low frequency bandwidth of transmission in such applications. The impedance of coaxial cable is 75, which matches the CCTV equipment. This matching ensures adequate signal strength, no reflection and best picture quality. In CCTV the coaxial Cable is of type RG-59 which has highest attenuation compared to RG-6 and RG-11. Hence, it is recommended for us only electrical properties such as low capacitance and high velocity of propagation. This results in lowloss characteristic and reduced attenuation of the video signal.

Aluminium foil and Aluminium Alloy braiding of 60% coverage ensures complete elimination of EMI/RFI from the video signals and also provides a reduced DC resistance ground path. Jacketing with FR PVC is ideal for all indoor and outdoor applications.