User's Manual Part 2
23
Basic Operation
9.KEY TONE function
Key tone can set to open or close.
Press " " key, enter the function menu, then press " " key or " " key
selected KEY TONE function, and then press " " key into the function set.
Press " " key and " " key, selecting ON/OF
Press " " key to confirm.
It shows symbols, means the KEY TONE is open state
10.Roger tone function
After transmitting, loosen PTT key has to be done to transmit prompt. Tell your
parter the trammitting is complete.
Press " " key, enter the function menu, and then press " " key or " "
key selected Roger tone function, and then press " " key into the function set.
Press " " key and " " key to select ON/OF
Press " " key to confirm.