Operation of RT3/RT8 Emergency Alarm Function

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…

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