SD582216C is the most reliable and functional embedded DVR system available today. The system displays 16 channel of live images in Real Time speed, compresses data digitally and records them to the Hard Disk Drive, which can be replayed and searched easily any time. SD582216C supports easy back up via USB port, external Hard Disk Drive and networking in both static & dynamic IP modes. User can remotely view live images or search the recorded images. Under emergency situation, the remote operator can control, turn on and turn off the field installed alarms, such as a siren or light. It is a very user- friendly DVR system. User can control SD582216C by Mouse or Buttons on the front panel or Remote controller.