It is common for a rear view mirror camera system to include G-force sensors. These sensors detect a collision and will save and protect the footage automatically. Other Considerations The Vantop H612 is one of the best rear viewed dash cams available if you are looking for high-tech features. You can use your voice to control the essential commands, which means you don’t even need to take your hands off the steering wheel at all. For example, saying “show rear view” will bring that view up onto the screen. Your oldest recordings are automatically overwritten to save you the hassle of having to delete your archive manually. Dual 1080p HD Super Vision comes as standard here, with both front and rear cameras equipped with the Sony IMX307. This is ensures crisp and clear images at all times of day. This TOGUARD dash cam makes an ideal addition to any vehicle. A 7-inch touchscreen makes this a particularly user-friendly choice, while easy installation means you are good to go in no time at all.

By selecting automatic activation, your battery reserves are only called on when absolutely necessary. Waterproof HousingThis dual dash cam also includes a reversing aid system as standard, with guidelines helping to ensure you avoid accidental collisions.

I have used Vantop branded products in the past so would buy from them vs another brand, don't care to buy the 3 wired one but any reason for the 3rd wire?One can also expect top-quality HD video with plenty of definition at night thanks to the inclusion of a Sony Starvis sensor. When you put the car into reverse, the screen will automatically show the rear camera view with parking lines. You can also adjust the view by scrolling up or down on the touch screen. These cameras use advanced analog HD technology to enhance night vision . While the dash cam element of your system will sit safely within your vehicle, the rear view camera may be required to be mounted on the exterior of your vehicle.

Automatic activation is useful in a more general sense. If you have invested in a wireless or wifi camera setup, you will want to ensure that your battery life is maintained for as long as possible.Should the G-Sensor detect any collisions, the dash cam will automatically turn on and capture video recordings. Loop recording is also supported here, with increments of 1, 2, 3 and 5 minutes offered.