Kenwood NX-3000 Series User Manual

Also see for NX-3000 series: User guide User guide User guide User manual User guide

SCRAMBLER (ANALOG/ LTR)/ ENCRYPTION (NXDN/ DMR)Note:● The Scrambler function can be used only in Analog Conventional and LTR TrunkingOperation.● The following types of encryption are available depending on the system used.NXDN : Bit scrambling (built-in encryption function), 56-bit DES and 256-bit AESDMR : Bit scrambling (built-in encryption function), 56-bit DES, 256-bit AES andEnhanced Encryption● Ask your dealer for details concerning the Encryption DES/ AES and Enhanced Encryptionsettings.SECURE (ENCRYPTED) TRANSMISSIONPress the button programmed as [Scrambler/ Encryption] to switch the transceiverto secure (encrypted) transmission.Alternatively, press the button programmed as [Menu] to enter Scrambler/ Encryption Modeusing the Menu Mode.● The Scrambler indicator ( ) or Encryption indicator ( )* appears when the respectivefunction is turned ON.● Pressing the PTT switch after the Scrambler or Encryption function has been turned ONencrypts the transmitted signal.* The indicator displayed varies depending on the type of Encryption function activated. Refer to“INDICATOR LIST” {p. 67} .SELECTING THE SCRAMBLER CODE1 Press the button programmed as [Scrambler/ Encryption Code] to enterScrambler/ Encryption Code Mode.Alternatively, press the button programmed as [Menu] to enter Scrambler/ EncryptionCode Mode using the Menu Mode.2 Press the [J] and [K] buttons to increase or decrease the Scrambler code.● Up to 16 Scrambler codes can be used.3 Press the [ ] or [ ] button to set the new Scrambler code.SELECTING THE ENCRYPTION KEY1 Press the button programmed as [Scrambler/ Encryption Code] to enterScrambler/ Encryption Code Mode.Alternatively, press the button programmed as [Menu] to enter Scrambler/ EncryptionCode Mode using the Menu Mode.2 Select the new Encryption key using the [J] and [K] buttons.● Up to 32 Encryption keys can be used. One of these keys will be used duringtransmission.3 Press the [ ] or [ ] button to set the new Encryption key.Note:● In NXDN systems, a key error will be displayed when a Key ID which is 0x40 and aboveis selected for the AES/DES encryption function.● To restore to the default Encryption key, select “Preset”. However, if you delete theEncryption key, it will not be recovered.40