A few years ago, I wasn’t familiar with about cameras dedicated for cars. And even if I knew anything, I cannot remember that now. However, such cameras became really popular. Plenty of my colleagues have either installed a camera in a car, or bought a car with already installed camera. On the internet
there are many discussions where people keep on asking different questions on the cameras, for instance: which one to choose, is it worth to buy that, how to install them, etc.