1.Network Embeded NVR 2.16CH@D1 8CH@720P, 4CH 1080P. Multi brand ip cameras 3. ... support, ONVIF HDMI, 8pcs HDD 4.2U 16CH NVR 4/8/16 Channel 2U Network Video RecorderModel: NVR3804 ... , DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS etc)Max Remote Users20 Users simultaneouslyRemote OperationMonitor, PTZ control ...