Instructions

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38. FACILITIES FOR WIEGAND OUTPUT
System expandable is one of the main features of the DK-2800 series keypads.
The keypad incorporates a wire harness that provides Wiegand data output for working with the optional access
controller. The wires 1-4 are the facilities for Wiegand data and wire 5 is the common ground of the keypad and the
optional devices in the system. Please see the following descriptions for the details.
THE WIRE HARNESS
6-PIN HARNESS
RED
BLACK
BROWN
YELLOW
BLUE
WHITE
N.C.
GND
LED
BUZ
D0
D1
1 D1 (Red) – D1 Wiegand Data Output Port
This output port provides the D1 Wiegand data from reading a card or user code. Connect it to the D1 input port of
the controller.
2 D0 (Black) – D0 Wiegand Data Output Port
This output port provides the D0 Wiegand data from reading a card or user code. Connect it to the D0 input port of
the controller.
3 BUZ (Brown) – Buzzer Control Input
The internal buzzer of the keypad is 0V (-) activation. It provides the audible feedback indication from the controller.
Connect it with the buzzer output port of the controller.
4 LED (Yellow) – LED Lamp Control Input
The internal Green LED is 0V (-) activation. It provides the visual feedback indication from the controller. Connect it
with the LED output port of the controller. The LED is located at the left hand side of the keypad.
5 GND (Blue) – (-) Common Ground
It is the common ground of the system. It is designed for connecting with the common ground of the optional equipment
working with the keypad.
6 NC (White) – No Connection
An empty wire