GeoVision GV-AS2120 IP Control Panel - Manual (Page 92)

90
GV-AS2120
Ethernet
GV-AS2120
Micro
SD
DI1
DI2
DI3
DI4
com.A
com.A
DI5
DI6
DI7
DI8
com.B
com.B
NC8
COM8
NO8 NC7
COM7
NO7 NC6
COM6
NO6 NC5
COM5
NO5 NC4
COM4
NO4 NC3
COM3
NO3 NC2
COM2
NO2 NC1
COM1
NO1
Power
Jack
Default
GND
GND
12V
12V
ON OFF
Web Setting
12V D0 D1 GND 12V D0 D1 GND 12V D0 D1 GND 12V D0 D1 GND LED1
-3
RS-485_A TERM
RS-485_B TERM
Reader
Connection
Wiegand
A
Wiegand
B
Wiegand
C
Wiegand
D
LED
1:
Power(R
ed
)
LED
2:
Dis-C
harging(
G
reen
)
LED
3:
Charg
ing
(Yel
low
)
1 2 3
Battery
+
_
RTC Battery
A+
A-
B+
B-
Figure 4-2