4KeypAd enTryBesides using the and keys, you can enter dialing codes manually, byentering the numbers using the microphone keypad.• Refer to the dialing codes listed in the appendix, starting on page 25.■ rediAlingIf a key has been programmed with Redial (default is the A key), you caneasily redial previously dialed call addresses.Redial:1 Press the key programmed as Redial.2 Press the and keys to select of the 3 last dialed numbers.3 Press the Call key or the PTT switch to initiate the call.emergency cAllSIf your transceiver has been programmed with the Emergency function, you canmake emergency calls.Note: Only the key can be programmed with the Emergency function.Press and hold the key programmed as Emergency.• Depending on the delay time programmed into your transceiver, the length of time youmust hold the Emergency key will vary.public AddreSS (pA)If your transceiver is connected to an external PA speaker, you can use thetransceiver as a Public Address system.1 Press the key programmed as Public Address.• The icon appears on the display while the PA system is active.2 Press the microphone PTT switch, then speak into the microphone.• Press the and keys (Volume Up / Volume Down) to adjust the audio outputfrom the external speaker.3 Press the Public Address key again to return to normal operation.horn AlerTIf your transceiver is connected to your vehicle horn or other external device, thisfunction can alert you of an incoming call when you are away from your vehicle.Toggle Horn Alert ON and OFF by pressing the key programmed as Horn Alert.• The icon appears on the display while Horn Alert is active.