A810 4K Dashcam 4G

This model of Dash Cam requires 5V/2A power input, please try to use the official 70mai power supply accessories. If third-party power supply accessories are to be used, please make sure to use accessories that meet the power supply specifications and comply with national safety regulations.

The possible reasons are as follows:1. This Dash Cam has a self-protection function. When the temperature is detected to be too high, it will not respond to the power-on action, please use it after the temperature is normal.2. Please check whether the vehicle charger and power cord are abnormal.3. After the vehicle is auto-off when no movement, you need to manually press the power button to turn on the Dash Cam when you start the vehicle next time.

This model of Dash Cam has hardware-level HDR capability, which can greatly optimize the imaging effect of the following scenes with strong contrast between light and dark:- Access to tunnels and underground garages during the sunny day;- Direct headlights on license plates at night;- Shadow imaging of road objects in areas with strong sunlight.

As a video recording device, the resolution is not the only factor that determines the image quality.The hardware base of this model Dash Cam is excellent, the image quality is well-tuned, even if set to 1080P resolution, under the support of powerful master control, starlight night vision level advanced sensor, hardware-level HDR capability, large aperture high-quality lens, the detail resolution capability is far beyond the mainstream 1080P car Dash Cam products, color fidelity and complex light scene imaging is even more superior, while the file volume is effectively controlled compared to 4K settings, allowing longer recording time using the same capacity memory card before cyclic erasing.