Note
• If cable size is 18 AWG, you should use a 12 V power supply.
And the distance between the power supply and the device
should be no more than 20 m.
• If the cable size is 15 AWG, you should use a 12 V power
supply. And the distance between the power supply and the
device should be no more than 30 m.
• If the cable size is 12 AWG, you should use a 12 V power
supply. And the distance between the power supply and the
device should be no more than 40 m.
4.1 Terminal Description
The terminals contains power input, alarm input, alarm output,
RS-485, Wiegand output, and door lock.
The terminal's diagram is as follows:
Figure 4-1 Terminal Diagram
The descriptions of the terminals are as follows:
Table 4-1 Terminal Descriptions
Group
No.
Functio
n
Color
Name
Descri
ption
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
11
