The Panasonic AG-SW100 & DA100 Audio Video Production Switching Distribution Units are part of the Panasonic AG product line, designed for audio and video production projects. These units provide a convenient and efficient way to switch and distribute audio signals, making it easier for videographers and audio producers to manage their production workflow. The AG-SW100 model offers advanced connectivity options for a seamless audio setup, while the DA100 unit is specifically designed for audio signal distribution. With the trusted Panasonic brand name, these units are reliable tools for professionals in the video and audio production industry.