8CH Penta-brid 4K Recorder, 4K@7fps,6MP@10fps,5MP@12fps,4MP@15fp,4M-N/1080P/720P@25fpsH.265+/H.265 dual-stream video compression, 1/4CH PlaybackPentabrid (IP+CVI+AHD+TVI+CVBS) N+M [8+4 IP up to 8 Megapixel(48 Mbps)]Support Smart Search and Intelligent Video System1/1 Audio In/Out, 1 SATA Port , Up to 10 TB1*HDMI(4K) , 1*VGA ,simultanous video OutputRS485 for PTZ support, 2*USB 2.01*10/100/1000 Mbps LAN Interface, P2P Support