How to set RT29 scan function?

Do you know what is RT29 scan function? when scanned channel have signal, the radio will automatically stop at this channel and for conversation.So this function is very practical.How to set RT29 scan function?let’s learn it together. First,you must program RT29. Here is the blog of RT29 program: http://blog.retevis.com/program-rt29-radio/ When you install the software,please write the…