What is a common characteristic of cables used in CATV and MATV systems?

Cables used in Community Antenna Television (CATV) and Master Antenna Television (MATV) systems typically feature high durability as a common characteristic. This durability is essential for withstanding various environmental factors, such as exposure to moisture, temperature changes, and physical wear over time, which can occur when the cables are installed outdoors or in commercial environments.

High durability in cables ensures reliable signal transmission and reduces the likelihood of damage that could disrupt service. While some CATV and MATV systems may employ coaxial cables, which can have shielding designed to protect against electromagnetic interference, durability remains a defining aspect.

Unshielded designs and twisted pair configurations, although useful in some applications, are not standard for these television systems where durability and signal integrity are vital. Therefore, focusing on high durability highlights a critical feature necessary for the effective operation of CATV and MATV systems.