3c 2v coaxial cable specifications

Understanding 3C-2V Coaxial Cable Specifications

The 3C-2V coaxial cable is a specific type of transmission line used for signals in various applications. Its design is tailored to maintain the integrity of the signal being transmitted, which is crucial for both audio and video communications. This category of cable is commonly utilized in television systems, CCTV installations, and certain types of internet connections.

Construction and Material

A 3C-2V coaxial cable consists of a solid copper or copper-clad steel conductor, encased by a dielectric insulator. Surrounding this insulator is a shield, typically made from aluminum foil or braided aluminum, which helps to prevent electromagnetic interference. The entire assembly is protected by an outer jacket of PVC or other durable materials, safeguarding the cable from environmental factors.

Electrical Characteristics

The electrical properties of a coaxial cable are defined by its impedance, capacitance, and attenuation. The standard impedance for a 3C-2V cable is 75 ohms, making it compatible with many video devices. Attenuation, which represents signal loss over distance, is another critical specification. Users should consult the attenuation chart specific to the 3C-2V cable to understand its performance over various frequencies and lengths.

Applications and Uses

The 3C-2V coaxial cable is versatile, finding its place in residential and commercial settings. It's often employed in connecting CCTV cameras to monitoring systems due to its ability to transmit high-quality video over long distances. Additionally, it's used in home entertainment systems for satellite and cable TV installations, ensuring clear signal transmission.

Advantages of 3C-2V Coaxial Cables

One of the main advantages of the 3C-2V coaxial cable is its resistance to signal interference, which is a result of its shielding. This makes it a reliable choice for environments with high levels of electromagnetic noise. Furthermore, its durability and flexibility contribute to its widespread use in various installations.

Choosing the Right Cable

Selecting the appropriate coaxial cable for your needs involves understanding the specifications and how they align with your system's requirements. Factors such as the length of cable needed, the type of connectors, and the specific application it will be used for are all important considerations. While Alibaba.com facilitates the connection between buyers and a diverse range of suppliers, it is recommended to review the detailed specifications provided by the manufacturers to ensure the right fit for your project.