3MP TVI DVR 4CH All CH support 960H/TVI 3M or 1080P/AHD 1080P/IP Up to 6MP
>4 in 1 TVI / AHD / 960H / IPC HD DVR. The TVI DVR is online and connected cloud when the two green line is shown. > 4ch 3.0MP Resolution for Preview. > 4ch playback synchronously. One DVR (HD is not included).