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Here, on the right panel, there is a calendar for you to choose which day you’d like to see footage from,
and you can choose a channel to select which camera you want to see footage from. The timeline on the
bottom allows you to play, stop, forward, etc.
Note:
Keep in mind that you can see the live feeds from your cameras whether a hard drive is installed in
your DVR. However, you will need to have a hard drive installed and recordings properly configured to view
the playback.
FAQs/Troubleshooting
1.
The NVR does not boot up properly.
Below are a few possible reasons why this may be occurring:
•
The power input is not correct voltage.
•
The power cable connection is not secured correctly.
•
The power button is damaged or malfunctioning.
•
The firmware was upgraded incorrectly.
•
There is an HDD malfunction, or something is wrong with the HDD cable.
•
There is damage to the NVR's main motherboard.
2.
NVR often automatically shuts down or stops running.
Below are a few possible reasons why this may be occurring:
•
The input voltage is too low or is not stable.
•
There is an HDD malfunction, or something is wrong with the HDD cable.
•
The power button is damaged or malfunctioning.
•
Video output signal is not stable.
•
The insides of the NVR have accumulated too much dust.
•
The temperature is either too hot or too cold.
•
The hardware is malfunctioning.
3.
The system does not detect a hard drive.
Below are a few possible reasons why this may be occurring:
•
The hard drive is broken.
•
The hard drive cable is damaged.
•
The hard drive cable connection is loose.
•
The NVR's main motherboard SATA port is broken.
Summary of Contents for NV21 Series
Page 1: ...Network Video Recorder User Manual Version 1 0 4 Revised November 21st 2018 ...
Page 201: ...201 Figure 5 39 5 9 2 7 Email The email interface is shown as in Figure 5 40 ...
Page 214: ...214 Figure 5 58 ...
Page 227: ...227 Figure 5 77 Figure 5 78 ...
Page 245: ...245 Figure 5 102 5 10 2 Log Here you can view system log See Figure 5 103 Figure 5 103 ...