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VIVOTEK
DI/DO Diagram
Please refer to the following illustration for the connection method�
Status LED
The LED indicates the status of the Network Camera�
Item
Steady Red
1
Red LED unlighted
Steady Red + Blink Green every 1 sec�
2
Steady Red + Green LED unlighted
3
Steady Red + Blink Green every 2 sec�
4
Blink Red every 0�15 sec� + Blink Green every 1 sec�
5
Blink Red every 0�15 sec� + Blink Green every 0�15 sec� Restore default
6 - User's Manual
12V
+12V
LED status
PIN 1
Power+12V
PIN 2
Digital output
PIN 3
Digital input
PIN 4
Ground
Description
Power on and system booting
Power off
Network works (heartbeat)
Network fail
Audio mute (heartbeat)
Upgrading Firmware
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