TVT, 5-in-1 DVR video recorder, 4CH 1080 + 2IP 2MP 1xHDD audio I/O, video input, 4CH, TVI/AHD/CVI 1080P (WDI 720P), 2-channel IP video (up to 6CH IP) 2MP@30fps, simultaneous playback 4CH, HDMIxVGA, audio I/O, bandwidth 10/30 Mbps, SATA 1xHDD, up to 8TB. Time interval search, event, tags, remote control via Web or CMS. NAT, QRCode