RT3 and RT8 both have emergency alarm function which is very important, but how does this function operate, please follow the steps below.
Realization of RT3/RT8 Emergency Alarm Function
In this test, an RT8 and an RT3 were used.First connecting two radios,setting the same frequency,color code,time slot,and same contact.
Setting the side buttons,emergency system,and selecting the emergency system in the channel，Choosing not to choose the emergency alarm ack does not affect.
1 Alarm type sets the regular option
Alarm mode sets emergency Alarm
The alarm machine sounds and flashes red light, the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashes green light.
And the machine does not stop the alarm mode when pressing the PTT button, the emergency alarm status of the connection interface of the other machine disappears.
Alarm mode sets emergency Alarm\Call
The alarm machine sounds and flashes red light, the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashes green light.
And after the machine presses the PTT button, the emergency alarm state cannot be stopped, the connection interface of the other machine continues to display the emergency alarm status.
Alarm mode sets emergency Alarm\Voice To Follow
The alarm machine sounds, flashes red light, the interface displays the alarm mode.
At this time, the another machine does not ring, flashes green light.
The machine can not stop the emergency alarm state after pressing the PTT button.
And it is not necessary to press the PTT button after waiting for a few seconds,the unit can automatically call the machine ,the two can connect and talk.
2 Alarm type sets the silent option
Alarm mode sets emergency Alarm
The alarm machine does not emit a sound, flashes red light, and only the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashes green light.
The machine stops the alarm mode after pressing the PTT button, and the emergency alarm state of the machine connection interface disappears.
Alarm mode sets emergency Alarm\Call
The alarm machine does not emit a sound, flashes red light, and only the LCD interface displays the alarm mode.
At this time, the another machine does not ring, flashes green light.
The machine can not stop the emergency alarm status after pressing the PTT button, and the connection interface of the another machine continues to display the emergency alarm status.
Alarm mode sets emergency Alarm\Voice To Follow
The alarm machine does not emit a sound, flashes red light, the interface displays the alarm mode.
At this time, the another machine does not ring, flashes green light.
The machine can not stop the emergency alarm state after pressing the PTT button.
And it is not necessary to press the PTT button after waiting for a few seconds, the unit can automatically call the another machine ,the two can connect and talk.
3 Alarm type sets the silent/voice option
Alarm mode sets emergency Alarm
The alarm machine does not emit a sound, not flash red light, and only the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashes green light.
The machine stops the alarm mode after pressing the PTT button, and the emergency alarm state of the machine connection interface disappears.
Alarm mode sets emergency Alarm\Call
The alarm machine does not emit a sound, not flash red light, and only the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashes green light.
The machine can not stop the emergency alarm status after pressing the PTT button,and the connection interface of the another machine continues to display the emergency alarm status.
Alarm mode sets emergency Alarm\Voice To Follow
The alarm machine does not emit a sound, not flash red light, and only the LCD interface displays the alarm mode.
At this time, the another machine does not sound, flashing green light.
The machine can not stop the emergency alarm status after pressing the PTT button.
After waiting for a few seconds,the unit can automatically call the another machine ,the two can connect and talk.
4 Summary
The emergency alarm status is not much different，when Alarm type is set to regular or silent.
when the Alarm type is set to silent, the machine does not make a sound.
But when the Alarm type is set to regular, the alarm machine will make a sound.
In this test, the alarm machine is RT8. And the RT3 emergency alarm setup procedure, operation and emergency alarm state are the same as RT8.
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