DVR 4 Channels HD 1080P Lite nterfaces input: 4 video / 1 Audio, Support (TVI - AHD – CVI - CVB HDMI, VGA Outputs (1920 x 1080 Support H.264+ compression 1 SATA support HDD Up to 6 TB Up to 1-ch 960p IP cameras input Support access by Cloud P2P.