Found this via Price Hipster
MiVUE800 Dual Camera will safeguard your vehicle from potential accidents from every angle with two 1080p Full HD cameras for front and rear recording, Optimised Day and Night Recording for >crystal clear footage even in low light conditions and Event Recording Mode will give more details to assist with insurance claims or fight fraudulent ones. It also comes with Headlight and Driver >Fatigue Alerts from Navman’s MiVue series. If your vehicle is hit or damaged while parked, the Parking Mode* feature has built-in sensors to automatically detect motion and start recording when you >add Navman’s SmartBox power supply kit (sold separately) to provide continuous recording around the clock.
Most likely uses lithium battery instead of a capacitor
Curently priced at $224 at TGG
Same price at JB hifi
https://www.jbhifi.com.au/gps-car-audio/navman/navman-mivue8…