The Extron Crosspoint 300 MAV PLUS Series 128 is a wideband matrix switcher with audio capabilities, designed for video production and editing tasks. With 12 inputs and 8 outputs, this switcher allows for flexible routing of video and audio signals with ease. Made in the United States by Extron, a trusted brand in the industry, this product offers reliable performance and high-quality audio switching functionality for various camera and photo setups.