High Definition HDoC is still an analogue signal, although it offers much higher recording resolutions than traditional recorders. As long as they are connected to HD-TVI Cameras you can record footage in 720P or even 1080P full HD.
Most of the Hikvision HD over Coax CCTV Recorders we sell are "hybrid" - which means they will also work with older standard definition analogue cameras, this is ideal for those who have an existing system but want the ability to upgrade to high definition.
