D-Link DCS-3415 User Manual - Page 86

DI/DO Diagram, DCS-3415

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Appendix B - External I/O Port External I/O Port 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. The DCS-3415 provides a general I/O terminal block with one digital input and one relay switch for device control. The relay switch of DO+ and DO- can be used to turn on or off the external device. DI+ and DI- can be connected to an external sensor and the state of voltage will be monitored from the initial state 'LOW'. The I/O connector provides the physical interface for digital output (DO) and digital input (DI) that is used for connecting a diversity of external alarm devices to the Network Camera such as IR-Sensors and alarm relays. 12V DPION+1 Power+12V DPION-2 Digital output +12V DPIN+ 3 Digital input DPIN- 4 Ground External I/O Port The digital input is used for connecting external alarm devices and once triggered images will be taken and e-mailed. D-Link DCS-3415 User Manual 86

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D-Link DCS-3415 User Manual
Appendix B - External I/O Port
External I/O Port
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.
The
DCS-3415
provides a general I/O terminal block with one digital input and one
relay switch for device control. The relay switch of DO+ and DO- can be used to turn
on or off the external device. DI+ and DI- can be connected to an external sensor
and the state of voltage will be monitored from the initial state ‘LOW’.
External I/O Port
The digital input is used for connecting external alarm devices and once triggered
images will be taken and e-mailed.
The I/O connector provides the physical
interface for digital output (DO) and digital input
(DI) that is used for connecting a diversity of
external alarm devices to the Network Camera
such as IR-Sensors and alarm relays.
12V
+12V
Digital output
Power+12V
Digital input
Ground
DO+
DO-
DI+
DI-