The camera image is only available during the day
Possible causes:
- power supply is weak to power the camera (if you have multiple cameras connected to one supply, check if the supply is powerful enough to power the whole system)
- there is a transient resistance in the power line (check connectors and all connections)
- the power cables have a small cross section or are too long ( the resistance of the wire can be calculated by ohm's law)
- the power supply may be weakened by prolonged overloading (prolonged operation above the rated power) and can no longer supply the system sufficiently (even in cases where the measurement shows 12V when empty)
Solution:
- replace the power supply with another one with the correct capacity, taking into account the number of cameras, cross section and length of the power supply wires in the power system .
- Connect only one camera to the power supply and test if it works overnight
- check the entire power supply system of the camera system