16CH Penta-brid 4K Recorder4K@7fps,6MP@10fps,5MP@12fps,4MP@15fp,4M-N/1080P/720P@25fpsH.265+/H.265/H.264+/H.264 dual-stream video compression16CH Playback, Pentabrid (IP+CVI+AHD+TVI+CVBS) N+M [16+8 IP up to 8 MP(96 Mbps)]Support Smart Search and Intelligent Video System1/1 Audio In/Out, 2 SATA Port , Up to 10 TB1*HDMI(4K), 1*VGA ,simultanous video OutputRS485 for PTZ support, 2*USB(1 USB2.0 , 1 USB3.0)1*10/100/1000 Mbps LAN Interface, P2P Support