The GV-VR605 is a voltage regulator designed to be installed in the car and supply power to the GV-Video Server and its connected cameras. The GV-VR605 is capable of maintaining a 12V voltage to the GV-Video Server and its connected cameras, providing protection against voltage spikes when you turn on the car ignition. The GV-VR605 features 5 power outputs to power the GV-Video Server and its connected cameras.