Example Di/Do Schematic - D-Link DVS-210-1 User Manual

Section 5 - Troubleshooting

Example DI/DO Schematic

Receives signals from a reed switch, vibration sensor,
DI
or any other external security device.
DO Connects to an alarm or buzzer.
Connects to an RS-485 interface for controlling
485+/485-
auxiliary equipment such as an external camera
enclosure for pan, tilt, and zoom functionality.
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