Basic operation 51The message Keypad locked briefly appears inthe display, and Unlock appears above the rightselection key, in place of Menu.When any of the locked keys are pressed, themessage Keypad lock active appears.To unlock the keypad:■ Depending on the programming, press and holdthe right or left selection key for about onesecond.Using a wireless headsetThis feature is controlled by a software license(SFE) and may not be available with your radio.You may be able to connect a Bluetooth® wirelessheadset to your radio, using the Wireless Headsetmenu or a function key.When you have selected a menu option in theWireless Headset menu, you can still receiveand reply to calls without interrupting theselected operation.Headset compatibility with Tait radiosBluetooth wireless headsets may operate with Taitradios, provided the headset:■ Is compatible with the Bluetooth Specification Ver-sion 2.0 or higher. Tait recommends BluetoothSpecification Version 2.1 or higher.■ Includes Bluetooth Headset Profile (HSP) adoptedversion 1.1 or 1.2, or Bluetooth Handsfree Profile(HFP) version 1.5 or 1.6.Wearing the headsetPlace the headset on your ear. Depending on whichear you are going to wear the headset, simply adjustthe ear hook accordingly.To get the best performance from your headset:
