Video Access Control Terminal·User Manual
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Chapter 5 Wiring Description
5.1 External Device Wiring Overview
Notes:
If set the working mode as the controller mode, the terminal can connect the RS-485 card
reader or security control unit via RS-485 protocol. For details about wiring of RS-485 card
reader, see 5.2 The Wiring of External RS-485 Card Reader.
If set the working mode as the controller mode, the terminal cannot connect the Wiegand card
reader.
The security control unit can also connect the external devices. For details, see the specified
user manual of security control unit.