Dahua NVR2104-I2 User Manual

Press power button for a long time or pull out the power
cable might result in device auto restart.
2
System HDD
Indicator light
The blue light becomes on after system booted up
properly.
In the system HDD, there are device important
conguration le, factory default conguration le, device
initial boot up data.
3 Alarm indicator light
The alarm indicator light becomes on once an alarm
occurred. It becomes on via the software detection. The
indicator light becomes on when there is a local alarm.
4
Network indicator
light
The blue network indicator light is on after you connected
the device to the network.
5 USB port —
6 16 HDD slot —
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 ashes when system is reading or
writing the data.
Figure 2-27 Front panel
2.2 Rear Panel
2.2.1 NVR21-4KS2/NVR21-P-4KS2/NVR21-8P-4KS2/NVR41-EI/
NVR41-8P-EI/NVR41-P-EI Series
The NVR21-4KS2/NVR41-EI is shown as below.
User's Manual
18

Dahua NVR2104-I2 Specifications

General

Brand	Dahua
Model	NVR2104-I2
Category	Network Hardware
Language	English