What is the reason why the face capture camera is not powered on?

Power failure, equipment failure, line failure, power supply equipment failure.

1. power failure: power failure of the face capture camera, such as poor contact of the power cord, power adapter failure, etc. , resulting in normal power supply failure.

2. Equipment failure: the face capture camera itself fails, such as camera damage and memory card failure. , resulting in failure to work normally and power supply.

3. Line failure: The line between the face capture camera and the power supply equipment fails, such as broken line and loose connector, which leads to the failure of normal power supply.

4. Power supply equipment failure: power supply equipment (such as power sockets, switches, etc.). )' s face capture camera failed, resulting in normal power supply failure.