Hikvision DS-K2704X Hikvision DS-K27XX Series Access Controller User Manual

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When the access controller connects to the terminal (RS-485A/RS-485B/RS-485C/RS-485D) of

the access module, RS-485A and RS-485B are a pair using redundancy wiring, and RS-485C

and RS-485D are another pair. When one of the channels is disconnected, the access

controller can communicate with another channel. No more than 32 access module(s) can be

connected to the access controller.

Single Wiring

RS-485A to RS-485D are communicaon terminals of the access module. The RS-485E

terminal on the access controller can be connected to RS-485A to RS-485D terminals via

single wiring for data transmission. No more than 62 access module(s) can be connected to

the access controller.

No.

Select the RS-485 No.

Baud Rate

The baud rate when the devices are

communicang via the RS-485 protocol.

Serial Port Name

View the serial port name.

Set Wiegand Parameters

You can set the Wiegand transmission direcon.

Steps

Note

Some device models do not support this funcon. Refer to the actual products when conguraon.

Click System and Maintenance → System Conguraon → Access Conguraon → Wiegand

Sengs .

Select a access point from the list on the le.

Set Wiegand parameters.

No.

Select Wiegand No. for parameters sengs.

Wiegand

select to enable the card reader's Wiegand funcon.

Wiegand Direcon

By default, the direcon is Input.

Wiegand Mode

Select the Wiegand mode and the card reader can communicate with the controller by

Wiegand 26/34 or other protocol.

DS-K27XX Series Access Controller User Manual

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Hikvision DS-K2704X Access Controller