[CAM-IR554(V2)] How to transfer the image of anlaog camera to digital signal?

Generally speaking, you can use the different combinations with PLANET Digital Video Recorders (such as DVR-462/DVR-872/DVR-1672) or Internet Video Servers (such as IVS-H120) to create an IP Surveillance environment, the signal can converter from analog-to-digital, so the image can transmitted and can be stored in your network.