... 2U 16CH NVR Dual core 3. Onvif, multi brand ipc support 4. 24TB HDD 2U Dahua NVR3816 ModelDH-NVR3804DH-NVR3808DH-NVR3816SystemMain ... to second), Smart searchPlayback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full ... , IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS etc)Max Remote Users20 Users ...