Hollyland Solidcom M1 Full-Duplex Wireless Intercom System Puts Canada’s Peterborough Speedway on Track

LightSoundJournal.com: How do you maintain clear communications on a race track with dozens of screaming engines and thousands of cheering spectators? That’s the challenge for Peterborough Speedway, a semi-banked short track motor racing oval, which is said to be one of the toughest of its kind in Canada.