Alarm interconnection setting
：
Step one:
For any device in the net group, double-click the button and then keep pressing the button, after
flash the green light three times and then release it, quickly flash the red light, transmit the net
group signal, and wait for other devices to be assigned to the current net group.
；
Step two:
New devices that need to join the net group, double-click the button and keep pressing the
button, after flash the green light twice and then release it, slowly flash the red light, and wait to
join the net group; if the join is successful, the green light flashes 3 times.
Note: For devices that have been added to the net group, the red light will flash 4 times quickly
after step 2. New net groups need to be added and old net groups need to be cleared out.
The alarm clears the net group:
To clear the equipment in the net group, double-click the button and keep pressing the button,
after flash the green light four times and then release it, the clearing is successful, and the
green light flashes 3 times slowly;
Connection host configuration
：
step one:
The host is set in the state of accessing the sub-equipment;
Step two:
Short press to release the test button, if the host flashes, then the connection is successful.
Power supply mode switch:
This product has two power supply modes:
The DC terminal can be connected to a 12-48V DC power supply, and the battery can be kept in
the device at this time. The positive and negative are shown below.
2. Two 3V ”Huiderui CR14505” lithium batteries are powered, please unplug the 12-48V DC
power cord at this mode;
Alarm detection source switch:
1. You can connect the Alarm IN terminal to the 12-48V output terminal of the alarm host. When
the alarm host generates an alarm, the device can detect the alarm signal and issue an alarm.
2. The microphone can be used to detect the alarm sound of the alarm bell(as shown below).
When the alarm bell alarms, the device can send out an auxiliary alarm.
Note: The two detection methods can be shared.
Device buzzer off and on:
The buzzer sound is turned on when the paddle switch is turned to "ON", and the buzzer sound is
turned off when it is turned to "OFF".
Operational mode:
Short press test button: The host flickers, the light board of the interconnection device flickers, and
