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How to use Hikvision Audio and Alarm IO connections
Hello, Here a way to connect the IO of a hikvision ds-2cd2185fwd-is. It supports max 5V. I had only 24VDC available, so these are the following components needed 1x Relais module: Input 5v to output AC 250 V & DC 30 => US $0.96 |Een 1 kanaals relais module 5V 12V 24V hoge en lage niveau...