Front and Rear Dash Cam Systems Explained

It can be worthwhile when rear impacts, tailgating or events behind the car are important to you. The trade-offs are extra cost, cabling and more storage use.

In many current two-channel systems, the rear camera uses a physical cable to send video and power. Wi-Fi usually connects the main camera to a phone, not the front camera to the rear one.

It is normally mounted high on the inside of the rear glass, where it does not obstruct the driver's view. Check that demister lines, moving tailgates and window tint do not interfere.

Yes, if the model supports parking recording and receives suitable protected power. Configure voltage cut-off or use a compatible battery solution to protect the vehicle battery.