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VIVOTEK
User's Manual - 9
Digital Input Diagram
Please refer to the following illustration for the connection method�
3.3V
Digital input
DI+
DI-: Ground
DI-
Max. voltage: 40V
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, Open or Ground-
ed, to determine the signal’s Normal status during operation�