Table 4-1 Terminal Descriptions
Group
No.
Function
Color
Name
Description
Group A
A1
Power Input
Red
+12 V
12 VDC Power
Supply
A2
Black
GND
Ground
Group B
B1
Alarm Input
Yellow/Blue
IN1
Alarm Input 1
B2
Yellow/Black
GND
Ground
B3
Yellow/Orange IN2
Alarm Input 2
B4
Alarm Output Yellow/Purple NC
Alarm Output
Wiring
B5
Yellow/Brown COM
B6
Yellow/Red
NO
Group C
C1
RS-485
Yellow
485+
RS-485 Wiring
C2
Blue
485-
C3
Black
GND
Ground
C4
Wiegand
Green
W0
Wiegand
Wiring 0
C5
White
W1
Wiegand
Wiring 1
C6
Brown
WG_OK
Wiegand
Authenticated
C7
Orange
WG_ERR
Wiegand
Authentication
Failed
C8
Purple
BUZZER
Buzzer Wiring
C9
Gray
TAMPER
Tampering
Alarm Wiring
Group D
D1
Door Lock
White/Purple NC
Lock Wiring
(NC)
D2
White/Yellow
COM
Common
D3
White/Red
NO
Lock Wiring
(NO)
DS-K1TA70 Series Face Recognition Terminal User Manual
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