Panel Description
1 Front Panel
4
Two USB ports
Mute button, which is used to mute the beeper
Power button
LAN indicator
Alarm indicator
Power indicator
Indicator
LAN
Green
Green
Off
Off
Off
Blinking red
(0.25s on and 0.25s off)
ALM
PWR
State
Description
The device has a network connection.
The device has no network connection.
No system alarm is triggered.
A system alarm is triggered.
When the device is just started, the indicator will
blink once.
When the device starts operating, the indicator is
steady green.
The device is powered off or is rebooting.
Figure 1 Front panel of the device
Table 5 Indicator description
LAN
ALM
PWR
MUTE
USB
USB
Summary of Contents for NVR2821
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