How to solve security terms use the radio flexible by RT25

There are one case that from Class rooms people send the “Alarming” that would communicate to a set of “security teams” radios. The “security team” to be able to communicate with each other and not to the class rooms, as well as be able to broadcast a message to all the class rooms.

Let’s we check how to solve

security terms use the radio flexible by RT25:

There are one Main Channel function. Mean If you set a main channel(Alarming channel) , the radio will get back to the settled channel everytime after your communication( security team can communicate at other channel, after finish talk and after some time, it will automatically switch to the main channel.)
set up “Alarming” at main channel, At the Main channel, the class rooms to be able to have a “Alarming” button that would communicate to a set of “security teams” radios. As well as be able to broadcast a message to all the class rooms.
Set up one channel separately just security team can communicate. At this channel, The “security team” to be able to communicate with each other.

How to set up at software?

U want the 2channel as the Main Channel and every time when security term talk finished and after 50s, it will automatically switch to the 2channel , u can set up:

Set up 9key as Alarming function: Every time, at panic condition, u can press this key at main channel.

Set up 3channel as “Security term” dedicated channel, Class people radio don’t set up 3channel, just the security term radio set up same Rx, Tx Freq and same .CTCSS/DCS. Every time, want to talke with security term, then change to 3channel.

Details, u can reference the blog: https://www.twowayradiocommunity.com/rt25-makes-us-closer-main-channel-two/

And how to programming RT25 blog: https://www.twowayradiocommunity.com/programme-rt25-software/

Any other questions, u can contact me at vip@retevis.com.