
VIVOTEK - Built with Reliability
36 - User's Manual
LED Indicators
Name
Behavior
Definitions
1. Status
LED
1 Constant
Green
System is ready.
2
Blinking
Green
every 1 second
Updating firmware or device pack.
3 Constant
Red
S.M.A.R.T.-related disk errors, or a configured H.D.D.
is missing, or H.D.D. is full. Buzzer will also be
sounded. When buzzer is turned off, LED will return
normal.
2. Record
LED 1
Flashing
Red
Camera streams are recorded to the system storage.
2
OFF
No recording.
3. HDD
activity
LED
1 Constant
Green
H.D.D. is connected and ready.
2 Constant
Red
SMART-related disk errors or a configured H.D.D. is
missing.
3
Blinking
Red
every
1 second
H.D.D. configuration errors.
4
OFF
H.D.D. is disconnected or removed.
4 & 5. NET
activity LED
1
Flashing
Orange
Indicating on-going traffic over the LAN connection.
2 Solid
Orange
Ethernet is connected.
3
OFF
Ethernet is disconnected.
6. PoE
port
activity LED
1 Constant
Green
A powered device (network camera) is connected.
2
Blinking
Green
Data is being transmitted and received.
3
OFF
No device is connected to port.
* PoE port LEDs are not available on ND9541 and ND9441.
5
1 2
3
4 5
6
1
2
3
4
5
ND9541P, ND9441P
ND9541, ND9441
Содержание ND9441
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