The CDT4H12IFW has been Discontinued, the CDT2S12IFW replaces. The CDT4H12IFW dome camera provides high quality video at 4 megapixel resolution over existing coaxial cable. Costar’s line of HD-TVI cameras are compatible with the ET Series DVRs and StarNET Video Management Software. StarNET is the remote access software that allows users to remotely view live and recorded video. StarNET incorporates features such as advanced event notification, map monitoring, system status monitoring and many more.