The Extron STP22 Serial Control/Audio Cables are reliable and high performance solutions for transmission and distribution of audio and control signals in a variety of AV applications. These cables comprise one twisted pair, 22 AWG, color-coded, tinned copper conductors wrapped in a foil shield, and are available in plenum and non-plenum jackets. Each cable includes a tinned copper drain wire on the inside of the foil shield, which is bonded to the jacket for ease of stripping when used with automatic stripping equipment (single twisted pair only).