18 CH camera power supply for up to 18 cameras, offer a more professional alternative to individual power adapter. Individual PTC Output Protection. This is a 12V DC 18 camera panel, 18 port power supply box model also available in our store. Note, the power withdraw for each channel does not have to be even.Total fuse control Output not to be over 29 Amp. That does not mean each channel have to withdraw evenly. It is ideal for security camera, and CCTV applications, offer a more professional alternative to individual power adapters. Distributes 12 V DC power to eighteen (18) sets of DC power terminals. You can connect mulitple cameras with this powerful power station. Built-in LED Fault Light, you can easy to tell which output is short.