Dahua DHI-ARC3008C - Page 13

Alarm Control Panel Installer Manual
12
No.
Name
Function
should receive ground connection.
G
Ground.
11
TIP_O, RING_O
Telephone connection port
12
TIP_IN, RING_IN
Telephone line port
13
OUT_1 indicator
ON: OUT_1 is open
OFF: OUT_1 is closed
14
OUT_2 indicator
ON: OUT_2 is open
OFF: OUT_2 is closed
15
BUS2_TX indicator
Data transmitting indicator of the second group of RS-485 ports.
ON: Transmitting is in process.
16
BUS2_RX indicator
Data receiving indicator of the second group of RS-485 ports.
ON: Date receiving is in process.
17
BUS1_TX indicator
Data transmitting indicator of the first group of RS-485 ports.
ON: Transmitting is in process.
18
BUS1_RX indicator
Data receiving indicator of the first group of RS-485 ports.
ON: Date receiving is in process.
19
A2, B2
Connects to RS-485 expansion module.
20
+12V
Auxiliary power output 12V DC supplies power to the external
devices such as detectors.
G
Ground.
21
A1, B1
RS-485 port that connects to Keypad (maximum 8 Keypads).
22
DC_IN
Receives 14.5V DC power supply.
G
Ground.
23
Case tamper port
The alarm is activated when the case is opened.
24
Wall tamper port
The alarm is activated when the case is detached from the wall.
25
2G module
Connects to 2G module.
26
Discharge indicator
ON: Battery is charging
27
Low power indicator
ON: Battery low power.
If power supplies normally, the indicator will not be ON in case of
low battery.
28
PSTN
Connects to PSTN module.
29
4G module
Connects to 4G module.
30
Power indicator
ON: Power supply is in normal status.
1.5.3 DIP Switch
There are eight DIP switches on the Control Panel with different functions.