The All-IN-ONE dvrs from EasternCCTV would allow you to connect AHD, HD-TVI, Network IP and Analog. The dvrs support 6TB hard drive per HDD bay. they can be setup with ease and have a really easy to use graphic user interface. Supports Windows and MAC computers for remote view as well as CMS software to monitor multiple locations in one screen. Record in Full HD and our dvrs are compatible with any other camera brand. All dvrs support COC (command over Coax) that allows you to control PTZ and Motorized zoom lens cameras all trough the coaxial cable.