You do n’t need to hire a master

Installation <br> First of all, we need a complete set of equipment to support surveillance work: surveillance camera, video capture card, video cable, power cord, and computer.
You can connect these devices when you are ready. Install the computer with a video capture card, connect one end of the video signal cable to the camera, and the other end to the video capture card. The power cord is used to power the camera.
Finally, install the monitoring software and video capture card driver on the computer host. When everything is ready, open the monitoring software and you can see the monitoring image.
Precautions
1. Be careful not to reverse the wiring of the camera when installing and debugging because the DC voltage is divided into positive and negative poles.
2. Choose a professional video cable (coaxial cable) as much as possible. Of course, the network cable can also be replaced, but the video cable will make the image clearer.
3. If you want to obtain remote monitoring, you need to purchase a remote video capture card. When you use it, install the client on the mobile device, you can easily watch the monitoring screen through your mobile phone.
Knowing this, do you think it's easy to install a camera at home? For more peace of mind and safety, it is worth a try.