Rear Panel; Nvr21-4Ks2/Nvr21-P-4Ks2/Nvr21-8P-4Ks2 Series - Dahua NVR41-4KS2 Series User Manual

After you remove the front panel, you can see there are 16 HDDs. From the left to the right and from
the top to the bottom, it ranges from 1~4, 5~8, 9~12, 13~16.
You can see there are two indicator lights on the HDD bracket.
● The power indicator light is at the top. The light is yellow after you connected the device to the
power.
● The read-write indicator light is at the bottom. The blue light flashes when system is reading or
writing the data.

2.2 Rear Panel

2.2.1 NVR21-4KS2/NVR21-P-4KS2/NVR21-8P-4KS2 Series

The NVR21-4KS2 is shown as below.
The NVR21-P-4KS2 is shown as below.
The NVR21-8P-4KS2 is shown as below.
Figure 2-23 Front panel
Figure 2-24 Rear panel
Figure 2-25 Rear panel
16
User's Manual