Digital Video Recorder
User Manual
12
Issue: V4.3 (2020-05-09)
4
Basic Operations
4.1
Power on the Device
Ensure that the DVR is correctly connected to the power supply, and a display is
correctly connected to the high definition multimedia interface (HDMI) or video
graphics array (VGA) port of the DVR before power-on.
In some locations & environments, abnormal building power fluctuations may
cause the failure of the DVR to work properly and even damage the DVR in severe
cases. It is recommended to always use battery backup device with surge protection
to protect the device if connected to a power source which is prone to Blackouts or
Brownouts.
After the DVR is connected to a power supply, the power indicator is steadily on. Start the DVR.
The real-time video screen is displaying, as shown in Figure 4-1.