Help on what DCC/Protosound or legacy sound system this is

Hello and Welcome! We are a community of Lionel Train collectors, operators, and enthusiasts! We are dedicated to not only Lionel Trains, but all Toy Trains, including (but not limited to!) M.T.H., K-Line, Weaver, Atlas, American Flyer, and many more! We're here to showcase our love of trains as well as offer invaluable advice, tips and tricks to help any one, whether they're a newbie or a life-long Lionel fan! Run In Memory of u/cheeze587

Help on what type of DCC/protosound this is

A place for railroad professionals to gather and discuss their respective crafts, the industry, etc. Rail fans, train buffs and hobbyist are more than welcome to ask questions and participate in discussion. No model trains or railfan videos please. These will be removed. No spamming sales. If you have questions about how to get hired, what the pay, job or hiring process is like, please use weekly thread. Your post will be removed if it's obvious you haven't tried reading from others first.