Dahua DHI-ASI7213Y-V3-T1P - Serial Port Settings; Wiegand Configuration

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3.9.1.3 Wi-Fi
You can connect the access controller to the network through Wi-Fi if the access controller has Wi-Fi
function.
3.9.2 Serial Port Settings
Select serial input or serial output according to the use of the external devices.
Select Connection > Serial Port, and then the Serial Port interface is displayed.
Serial port
 Select Serial Input when external devices that are with card reading and writing functions are
connected to the access controller. Serial Input is selected to enable access card information to
be sent to the access controller and the management platform.
 For access controllers with face recognition, card reading and writing functions, if you select
Serial Output, access controller will send lock/unlock information to the access controller. There
are two types of lock/unlock information:
User ID
Card No.
 Select OSDP Input when card reader of OSDP protocol is connected to the access controller. The
access controller can send card information to the management platform.
3.9.3 Wiegand Configuration
Select Wiegand Input or Wiegand Output accordingly.
Select Connection > Wiegand, and then the Wiegand interface is displayed.
Wiegand
 Select Wiegand Input when an external card swipe mechanism is connected to the access
controller.