Scrambler (Analog/ Ltr)/ Encryption (Nxdn/ Dmr) - Kenwood NX-3000 Series User Manual

SCRAMBLER (ANALOG/ LTR)/ ENCRYPTION (NXDN/ DMR)

Note:
The Scrambler function can be used only in Analog Conventional and LTR Trunking
●
Operation.
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 AES
DMR : Bit scrambling (built-in encryption function), 56-bit DES, 256-bit AES and
Enhanced Encryption
Ask your dealer for details concerning the Encryption DES/ AES and Enhanced Encryption
●
settings.
SECURE (ENCRYPTED) TRANSMISSION
Press the button programmed as [Scrambler/ Encryption] to switch the transceiver
to secure (encrypted) transmission.
Alternatively, press the button programmed as [Menu] to enter Scrambler/ Encryption Mode
using the Menu Mode.
The Scrambler indicator (
●
function is turned ON.
Pressing the PTT switch after the Scrambler or Encryption function has been turned ON
●
encrypts the transmitted signal.
* The indicator displayed varies depending on the type of Encryption function activated. Refer to
"INDICATOR LIST" {p. 67} .
SELECTING THE SCRAMBLER CODE
1
Press the button programmed as [Scrambler/ Encryption Code] to enter
Scrambler/ Encryption Code Mode.
Alternatively, press the button programmed as [Menu] to enter Scrambler/ Encryption
Code 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 KEY
1
Press the button programmed as [Scrambler/ Encryption Code] to enter
Scrambler/ Encryption Code Mode.
Alternatively, press the button programmed as [Menu] to enter Scrambler/ Encryption
Code 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 during
●
transmission.
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 above
●
is selected for the AES/DES encryption function.
To restore to the default Encryption key, select "Preset". However, if you delete the
●
Encryption key, it will not be recovered.
40
) or Encryption indicator ( )* appears when the respective