Reddit reviews VideoSecu 12V DC CCTV Security Camera Power Supply Adapter with 4 (2.1mm) Channel Connectors Port 1I0
We found 2 Reddit comments about VideoSecu 12V DC CCTV Security Camera Power Supply Adapter with 4 (2.1mm) Channel Connectors Port 1I0. Here are the top ones, ranked by their Reddit score.
12V DC Regulated CCTV Power SupplyFour 2.1mm DC Output Center Positive4 Camera Power Supply 2 Amp Total OutputSimplifying the Installation ProcessEliminates the Bulky Wall Mounted Power Supplies
Does the camera not have regular 12v input? Mine have something like this and the power just runs through the wall with the video wire.
As the other user said, it's a separate power supply. The cable run to the camera from the DVR is usually a siamese cable with two halves. One for video and one for power. Either of these type of power supplies is normally used.
https://www.amazon.com/Monoprice-Channel-Camera-Power-Supply/dp/B0069MB6G0
https://www.amazon.com/VideoSecu-Security-Adapter-Channel-Connectors/dp/B002WM8ZV0