Does the Voxx ACADC5 record front and rear at the same time?

Yes. The front camera records 4K at 30 fps and the rear records 1080p at 30 fps simultaneously to the same card.

What is the AI feature actually doing?

It uses the front camera to warn about forward collisions, lane departures and pedestrians. Treat the alerts as a backup to your own driving, not a substitute.

What size memory card can it take?

It supports cards from 16 GB to 256 GB, and a 64 GB card is included. Loop recording overwrites the oldest clips, so a larger card means more history.

Does it work in very hot or cold weather?

Voxx rates it from -20°C to 70°C. Parking in direct summer sun can still push a windshield-mounted camera past that, so use a sunshade where possible.

Can I view footage on my phone?

Yes, over Wi-Fi through the VOXX ADAS app. You can also review clips on the 3-inch screen or pull the card and read it on a computer.

Does it need a hardwire kit for parking mode?

The kit is built around driving recording; continuous parking monitoring depends on how it is powered. Check the wiring options before relying on it while parked.