Uniden PRO5050 User Manual

Also see for PRO5050: Manual

Operation21UNIDEN PRO5050 AM-CB TransceiverSelecting the Call Tone1. Press [MENU/ENTER] two times.The Call Tone setting flashes.2. Turn the Rotary Channel Selector tochange the setting between 1, 2, 3,4 and 5.3. Press and hold [MENU/ENTER] to save &exit from the menu mode.NOTEIf a button is not pressed within 10 seconds the PRO5050 willautomatically exit the Menu Mode.Busy Channel LockoutIf the channel is already in use, you can preventthe AM CB Radio from transmitting.1. Press [MENU/ENTER] three times.The BCL setting flashes.2. Turn the Rotary Channel Selector to changethe setting between ON or OFF.3. Press and hold [MENU/ENTER] to save & exit from the menu mode.NOTEIf a button is not pressed within 10 seconds the PRO5050 willautomatically exit the Menu Mode.