Prepare vehicles for installation of Wireless Mobile Video/Audio Recording System (WMVARS), which includes installing the WMVARS' various mounting brackets to mount two cameras and a wireless microphone; modifying the cabin camera mounting bracket; routing, installing, and interfacing the WMVARS wiring harness into the current CHP wiring harness; and connecting the system to an existing power source. Install a highly technical, complex radio system, Enforcement Vehicle 2020 (EV 20), which includes: four radios, a scanner, a high frequency repeater, an on-board computer, a touch screen monitor, a keyboard and three additional antennas.