16CH Tribrid 720P-Pro Mini 1U HDCVI DVR 16 x BNC 1 SATA interfaces(No HDD), Support HDCVI/Analog/IP Apps: iDMSS, gDMSS, Compatibility ONVIF, Dahua 16-Channel H.264 Tribrid HD-CVI DVR Support HDCVI/Analog/IP Video input 30fps@720p, 15fps@1080p, 2ch IP HDMI/VGA simultaneous video output 1 SATA port, up to 6TB