VIVOTEK
User's Manual - 5
DI/DO Diagram

Pin 1~4 are used to connect with digital input and digital output devices� Refer to the following

illustration for connection method�

12V
+12V
Digital output
PIN 1
Power+12V
PIN 2
Digital input
PIN 3
Ground
PIN 4
Status LED

The color of LED indicates the status of the Network Camera

Status LED Color Description
Blinking red Power is being supplied to the Network Camera�
Solid green The Network Camera is booting up�
Solid green with blinking red in between The Network Camera is trying to obtain an IP address�
Solid green and red An IP address is successfully assigned to the Network
Camera�
Solid red with blinking green in between The Network Camera is working�
Blinking red and green During rmware upgrade