11OperationUNIDEN UH515SX-2NB/UH515DLX-2 UHF CB RadioCall ToneYour UH515SX-2NB/UH515DLX-2 radio is equipped with 5 selectable calltones that will be transmitted when CALL/MON is pressed.1. Press (menu) six times. CL setting flashes.2. Press (ch) or or (vol) or tochange the selection. The 5 call tones are CL 1 to CL 5.A sample of the call tone is sounded when selected.3. Press & hold (menu) to save and exit.NOTECurrent regulations require calling tones to be restricted to onetransmission per minute. If a second transmission is attemptedwithin one minute then an error tone will sound.Key BeepAssures the user that the keypad has been properly pressed by emitting abeep tone. This tone can be switched on or off.1. Press (menu) nine times. bP setting flashes.2. Press (ch) or or (vol) or to change the setting on or off.3. Press & hold (menu) to save and exit.Roger BeepRoger Beep is a BEEP that is sent to notify the end of transmission (both PTTand VOX transmission.) Roger Beep can be heard through the speaker whenKey Beep is on. Roger Beep is transmitted even if Key Beep is turned off.However, Roger Beep will not be heard from the speaker.1. Press (menu) eight times. rb setting flashes.2. Press (ch) or or (vol) or to change the setting on or off.3. Press & hold (menu) to save and exit.