Vivotek IP8130W User Manual page 9

Digital Input Diagram
Please refer to the following illustration for the connection method�
Max. voltage: 40V
3.3V
Connect a digital input device to the input pins of the camera� From the Applications > Digital
Input page, you can let camera report the current signal status as High or Low to determine the
signal's Normal status during operation�
DI+
Digital input
DI-
DI-: Ground
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User's Manual - 9