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What kind of cable is used to transmit CCTV images?
Introduction-
Electronic devices can capture images embedded in video surveillance systems, also known as CCTV systems. This allows video images and other extracted information to easily be compressed, stored, and transmitted via communication networks or digital data links. These are used primarily for monitoring environments.
We will discuss the different types of CCTV cables that connect various components of a typical surveillance system in detail-
Ethernet Cable-
High bandwidth data transmission is possible with Ethernet cables, which is essential for the operation of IP security camera systems. Ethernet is most commonly used with IP systems.
However, it can also be used in analog systems.
There are 2 kinds of Ethernet cables: Cat5 and Cat6. Both are structurally identical. Both use copper wiring, which is fed into an RJ45 connector according to a specified order, and the cable line is then crimped.
Both Ethernet cables can transmit audio, data, and video at high speeds, and they can also be used for sending data over an Ethernet cable. Cat6 and Cat5 are different in that Cat6 can transmit faster and more bandwidth, but it can also be used to send data over shorter distances.
Coaxial Cables-
Coaxial cablesare thick ropes made of wire or other non-metallic materials. They have an inner insulated core consisting of solid or stranded wire and are surrounded by outer insulated flexible braids.
Cable TV companies use coaxial cables to connect their satellite antennas to customers' homes and businesses. Telephone companies may also use it to secure their central offices to nearby telephone poles.
Twisted Pair Cable-
Twisted pair is an ordinary copper wire that connects to the telephone company. It can also be used to connect home computers and business computers. Two insulated copper wires are twisted together to reduce cross-talk and electromagnetic induction.
Twisted pair connections require both cables. Because some desktop locations or telephone sets require multiple connections, twisted pairs are sometimes installed in various pairs or within one line. Some business locations use twisted pairs as ground. This is called shielded-twisted pair (STP). Unshielded twist pair is the standard wire for home.
Optical Fiber Cable-
Optical fiber is a thin strand made of pure glass that acts as a waveguide to light travelling long distances. Total internal reflection is the principle used. Fiber optic cable consists of two layers of glass.
The core, which transmits the actual light signal, is the core, and the cladding is the layer of glass around the body. The core has a higher refractive index, while the cladding is lower. It employs a principle called total internal reflection.Fibers are usually used in duplex pairs. One fiber transmits, and one receives.
Conclusion-
Each cable type has its unique uses, and it would be best to weigh each pro and cons before investing in them. This guide will help you understand the different cable types and their functions. If you're looking for new electronic and electrical products, head to nakoda cable, the top brand of electrc wires and cables in India.
