16CH Penta-brid 4K Recorder4K@7fps,6MP@10fps,5MP@12fps,4MP@15fp,4M-N/1080P/720P@25fpsH.264+/H.264 dual-stream video compression16CH PlaybackPentabrid (IP+CVI+AHD+TVI+CVBS)N+M [16+8 IP up to 8 Megapixel(96 Mbps)]Support Smart Search & IVS: Face, Tripwire, ...1/1 Audio In/Out2 SATA Port , Up to 8 TB for each HDD1*HDMI(4K), 1*VGA ,simultanous video OutputRS485 for PTZ support2*USB 2.01*10/100/1000 Mbps LAN Interface, P2P Support