Professional level tribrid HD-TVI DVR 16 Channel HD-TVI Video Recorder Control4 ready (license sold separately) Pentaplex mode on up to 16 HD-TVI/Analog Cameras + 2 IPC VGA and HDMI video output on full HD 1080p 1 audio in/out Free DDNS and P2P 2 SATA up to 12TB HDD UL Listed