Installation of Car DVR

Car recorder is usually installed in the rearview mirror on the front windshield, most of the vehicle recorder is used in suction cups way, besides some products use adhesive. 
Generally speaking, battery is built-in the driving recorder, the power cord can be connected to the cigarette lighter to maintain power. 
It is required to connected to the katallobar or the vehicle's battery or ACC directly if someone need vehicle traveling data recorder with 24 hour parking monitoring.