The XC4 records a field of vision front to back, and back to front.  Camera is traditionally mounted onto the windshield to record the activity from the front to back of your Bus or Van, and also records the driver view through the front windshield for accident/liability purposes.  The XC4 has the capacity to identify unsafe driving behavior through its ability provide instant driver feedback when an event occurs and continuously record HD video that can be tracked live through Wi-Fi and cellular transmission.  (Additional purchases necessary for Wi-Fi and Cellular functionality)