HIKVISION DS-K2602 - External Alarm Device Connection; Door Button Wiring Diagram

DS-K2600 Series Access Controller
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4.2 Card Reader Installation
4.2.4 The Connection of Wiegand Card Reader
Figure 4-4 Wiring diagram of Wiegand card reader
Note:
You must connect the OK/ERR/BZ, if using access controller to control the LED and
buzzer of the Wiegand card reader.