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What is RG59 CCTV cable used for?

Understanding the Use of <a href="https://www.astoncable.com/rg59-cctv-cable6320"><b>rg59 CCTV Cable</b></a>

Introduction to RG59 CCTV Cable

RG59 is a type of coaxial cable frequently used in CCTV (Closed-Circuit Television) systems. This cable is well-known for its reliability in transmitting video signals. It features a characteristic impedance of 75 ohms, making it suitable for video, radio, and RF signal transmissions.

Technical Specifications of RG59

RG59 cable generally comprises a central conductor made of copper or copper-clad steel, a dielectric insulator, a metallic shield, and an outer jacket. Below is a breakdown of its specifications:

  • Impedance: 75 Ohms
  • Attenuation: Approximately 20 dB per 100 meters at 100 MHz
  • Diameter: Typically 0.25 inches (6.35 mm)
  • Shielding: Generally consists of a combination of foil and braided copper
  • Temperature Range: -40°C to +75°C

Applications in CCTV Systems

RG59 cables are primarily utilized in CCTV installations due to their capacity to carry video signals over longer distances without significant loss of quality. They can support video resolutions up to 4K, making them ideal for modern surveillance needs. However, the effective transmission distance is often recommended to be under 230 meters to minimize attenuation.

Some key applications include:

  • Residential and commercial surveillance systems
  • Video signal transmission in security systems
  • Interfacing with DVRs (Digital Video Recorders) and monitors

Aston Cable Company Solutions

Aston Cable Company provides an array of RG59 cable solutions tailored for CCTV applications. Their offerings include:

  • Standard RG59 Cables: Manufactured with high-quality copper for optimal performance.
  • RG59 with Power: Combines video and power cables into a single line for simplified installation.
  • Plenum-rated RG59: Designed for installations requiring fire-resistant materials in air-handling spaces.

These solutions are engineered for enhanced durability and ease of installation, ensuring reliable video transmission in a wide range of environments.

References

  1. Smith, J. (2023). CCTV Surveillance and RG59 Coaxial Cables. Security Tech Journal.
  2. Johnson, A., & Lee, M. (2022). Understanding Coaxial Cable Impedance for Video Applications. Electronic Systems Today.
  3. Aston Cable Company. (2023). Product Catalog. Retrieved from Aston Cable Company official website.
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