8CH Tribrid 1080P Non-real Time RecorderH.264+/H.264 dual-stream video compression8CH 1080P@15fps record, 8CH PlaybackTribrid ( IP+CVI+CVBS ) N+M [8+ 4 IP up to 5 MP (48 Mbps)]1 Audio Input / 1 Audio OutputVoice over Coax Support 1 SATA Port , Up to 6 TBHDMI , VGA ,simultanous video OutputRS485 for PTZ support2*USB 2.010/100 Mbps LAN InterfaceP2P SupportSmart Search and Intelligent Video System