Like how to test it? Test the parking function?????? What the hell is light frequency? Looks like alternating current frequencies, not light frequencies. There is no light frequency that is 50 or 60 cycles per second, for Christ's sake. That is a bass drum. Making the thing is hard. Writing an actual manual is an OBLIGATION. Why is it set to ts file format? Why do I want a file format i never heard of? It is a feature. NEVER STATE A FEATURE WITHOUT ITS BENEFIT. Know who taught me that? NO ONE. Who the hell knows how this thing works and how to test it. the first thing the website says is Buy Now! Buy what? You do not ask for a check before you explain in detail what they are getting. How it works. I kicked my bike. I set the g sensor to most sensitive (I think). It doesnt tell you but i assume. so is set it to the most sensitive, I think, and I rock the motorcycle and no picture of video is taken. I am disgusted. I leave in four days for six months journey around the USA and Canada.