监控系统中，摄像机的电源供电是保证监控设备正常运行的前提。那么，在监控摄像机电源设置上，应注意什么问题?

设置监控电源应注意什么问题?

摄像机电源设置根据摄像机在控制主机边上的距离而定的，如果距离较近，可直接在主机旁边安装大功率的直流稳压电源，可将多个摄像机连接到该电源上，同时保证直流电源功率大于摄像机总功率就可以了。

若距离较远，应采用220V交流电源分配到摄像机边上，再通过稳压电源进行变压给摄像机供电。同时，220V交流电源线应与视频线相距大于30公分，避免受到磁场干扰，影响图像质量。

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What should I pay attention to when setting up the monitoring power supply?

The camera power setting depends on the distance of the camera on the side of the control panel. If the distance is close, you can install a high-power DC stabilized power supply directly next to the host. You can connect multiple cameras to the power supply and ensure the DC power supply. The power is greater than the total power of the camera.

If the distance is far away, it should be distributed to the camera side with 220V AC power supply, and then the power supply is transformed by the regulated power supply. At the same time, the 220V AC power cable should be more than 30 cm away from the video cable to avoid magnetic field interference and affect image quality.

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