22 | KDC-BT7539UBluetooth SetupRegistering Bluetooth deviceTo make your Bluetooth device (cell-phone or audioplayer) usable with this unit, you need to registerit (pairing). You can register up to five Bluetoothdevices to this unit.When registering from Bluetooth devices1 Turn on the control unit.2 Start registering a unit by operating theBluetooth deviceBy operating the Bluetooth device, registerthe hands-free unit or audio player (pairing).Select “KENWOOD BT CD/R-2P2” from the list ofconnected units.3 Enter a PIN codeInput the PIN code registered as mentioned in (page 23).Check that registration is complete on theBluetooth device.4 By operating the Bluetooth device, start hands-free or audio connection.When registering from this unit1 Select Bluetooth device registration itemduring Menu mode (In Standby mode)“Device Regist” is displayed.For how to select Function Control items, refer to (page 6).2 Enter Bluetooth device registration modePress the Control knob for at least 1 second.Search for the Bluetooth device.When search is completed, “Finished” is displayed.3 Select the Bluetooth deviceTurn the Control knob or push it towards up ordown to select the Bluetooth device.Press the Control knob to determine theselection.4 Input the PIN codeOperation type OperationSelect the numbers. Turn the Control knob or push it towardsup or down.Move to the next digit. Push the Control knob towards right.Delete the last digit. Push the Control knob towards left.5 Transmit the PIN codePress the Control knob for at least 1 second.If “Pairing Success” is displayed, registration iscompleted.6 Return to the device listPress the Control knob.7 Exit Bluetooth device registrationPress the [FNC] button.⁄• This unit allows up to eight digits to be input for a PINcode. If a PIN code cannot be input from this unit, it canbe input from the Bluetooth device.• If there are 5 or more Bluetooth devices registered, youcannot register a new Bluetooth device.• If the error message appears even though the PIN codeis correct, try (page 22).Registering Special Bluetooth deviceAllow registration of a special device that cannot beregistered normally (pairing).1 Select special device registration item duringMenu mode (In Standby mode)“SPCL DVC Select” is displayed.For how to select Function Control items, refer to (page 6).2 Enter special device registration modePress the Control knob for at least 1 second.A list is displayed.3 Select a device nameTurn the Control knob or push it towards up ordown to select a device name.Press the Control knob to determine theselection.If “Completed” is displayed, registration iscompleted.4 Go through the procedure of Bluetooth device> (page 22) and complete theregistration (pairing).Cancelling special device registration modePress the [FNC] button.⁄• If the device name is not in the list, select “Other Phone”.