COP-USA NVR2816NE-L - Manual (Page 81)

NVR User Manual
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Appendix A FAQ
Q1. Why the NVR doesn’t turn on even after connecting to the power?
a. The power adapter could have gone bad. Please change a new power adapter.
b. The power from the adapter may be not enough for operating the NVR. Please use the power adaptor supplied along with the
NVR.
c. It could be a hardware problem.
Q2. There is no menu displayed and only has live image display.
a. Check whether the monitor is connected to the main video out . The monitor might be connected to VGA /HDMI port whereas
the NVR may be set for output through BNC or vice versa. Long press ESC key to toggle the output modes.
Q3. The NVR LED turns on, however there is no output.
a. The power from the adapter may be not enough for operating the NVR. Please use the power adaptor supplied along with the
NVR.
b. It could be a wiring issue. Please check the connection for the same.
c. Check the monitor settings.
Q4. Why are no images displayed on few or all the channels of the NVR?
a. It could be a wiring issue. Please check the cable and the ports of the cameras.
b. The problem can also be related to cameras. Please check the same.
c. Please make sure that you have added and enabled the cameras.
Q5. No HDD can be found.
a. The power from the adapter may be not enough for operating the NVR. Please use the power adaptor supplied along with the
NVR.
b. It could be a wiring issue. Please check the power and data cables of the HDD.