Nvr58-4Ks2/Nvr58-16P-4Ks2/Nvr48-4Ks2/Nvr48-16P-4Ks2/Nvr48-4Ks2/L/ Nvr48-16P-4Ks2/L/Nvr58-16P-4Ks2E/Nvr48-4Ks3 Series; Nvr21-W-4Ks2 Series - Dahua NVR52-4KS2 Series User Manual

2.1.4 NVR58-4KS2/NVR58-16P-4KS2/NVR48-4KS2/
NVR48-16P-4KS2/NVR48-4KS2/L/NVR48-16P-4KS2/L/
NVR58-16P-4KS2E/NVR48-4KS3 Series
The figures are for reference only.
The NVR58-4KS2/NVR58-16P-4KS2/NVR48-4KS2/NVR48-16P-4KS2/NVR48-4KS2/L/
NVR48-16P-4KS2/L/NVR58-16P-4KS2E/NVR48-4KS3 series front panel is shown as below.
Icon
STATUS
HDD
NET
POWER

2.1.5 NVR21-W-4KS2 Series

The front panel is shown as below.
The figure is for reference only.
Figure 2-7 Front panel
Table 2-4 Icons
Name
Status indicator light
HDD status indicator light
Network status indicator light
Power status indicator light
USB 2.0 port
8
User's Manual
Function
The blue light is on when the
Device is working properly.
The blue light is on when the HDD
malfunctions.
The blue light is on when the
network connection is abnormal.
The blue light is on when the
power connection is normal.
Connect to peripheral USB 2.0
storage device, mouse, burner and
more.