16CH Tribrid 1080P Non-real Time RecorderH.264+/H.264 dual-stream video compression16CH 1080P@15fps record, 16 CH PlaybackTribrid ( IP+CVI+CVBS ) N+M [16+8 IP up to 5 Megapixel (96 Mbps) ]4 Audio Input / 1 Audio Output16 Alarm Input / 3 Relay Output2 SATA Port , Up to 12 TBVoice over Coax Support HDMI , VGA simultanous video OutputRS485 for PTZ Support2 USB Ports (1 USB 2.0 , 1 USB 3.0)10/100/1000 Mbps LAN InterfaceP2P SupportSmart Search and Intelligent Video System