32Channel Penta-brid 1080P 2U Digital Video RecorderH.265+/H.265 dual-stream video compression1/4/9/16CH Playback, Pentabrid (IP+CVI+AHD+TVI+CVBS)[32 IP up to 8 Megapixel(128Mbps)]16 Audio IN / 1 Audio Out, 16 Alarm IN / 6 Alarm Out8 SATA Port , Up to 10 TB, 1 e-SATA Port, 2 HDMI, 1 VGA, 1 TVRS485 , RS232, RS422, 2 USB 3.0, 2 USB 2.02 LAN Interface 10/100/1000 MbpsFirst 16 channels support Tripwire & Intrusion; First 2 channels support Object Abandoned & Missing, P2P Support