Hikvision 32-Channel 1080p HD-TVI Turbo DVR. Self-adaptive HDTVI/HDCVI/AHD/CVBS signal; H.265+/H.265/H.264+/H.264 input; Simultaneous HDMI1 and VGA output; 4 SATA interfaces (up to 8 TB capacity per HDD); Supports multiple VCA; Audio: 4-ch, RCA; Alarm in/out: 16/4; 12 VDC.