Our HD 1080N range of CCTV products make an ideal first system or even a second system if upgrading from an analogue system. Each of the DVR's can accept either an analogue camera or one of our HD cameras (Either 720P or 1080P). This means you can upgrade your system to HD one camera at a time.
NB. Please be aware you are not able to use both 1mp and 2mp cameras at the same time on the same system, however, you can mix and match analogue and either of the HD formats.