4CH Penta-brid 4M-N/1080P Non-real Time Recorder4M-N/1080P@15fps , 1080N/720P@25fpsH.264+/H.264 dual-stream video compression4CH: 1/4 PlaybackPentabrid (IP+CVI+AHD+TVI+CVBS) N+M [4+2 IP up to 5 Megapixel(24 Mbps)]Support Smart Search and Intelligent Video System1 Audio Input / 1 Audio Output1 SATA Port , Up to 8 TBHDMI , VGA ,simultanous video OutputRS485 for PTZ support2*USB 2.010/100 Mbps LAN InterfaceP2P Support