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SCRAMBLER (FM)/ ENCRYPTION (P25)
Note:
The Scrambler function can be used only in Conventional FM Operation. Additionally, the
Voice Scrambler board must be installed before this function can be activated.
Ask your dealer for details concerning the Voice Scrambler board and the Encryption DES/AES
settings.
S
(E
ECURE
NCRYPTED
Press the key programmed as Scrambler/ Encryption to switch the transceiver
to secure (encrypted) transmission.
• The
(KCH-14) or
• Pressing the microphone PTT switch after the Scrambler or Encryption function has
been turned ON encrypts the transmitted signal.
• Each group member must activate their respective Scrambler/ Encryption functions to
descramble the received signals.
S
S
ELECTING THE
CRAMBLER
1 Press the key programmed as Scrambler/ Encryption Code or press and
hold the key programmed as Scrambler/ Encryption for 1 second, to enter
Code Selection mode.
2 Press the GRP
decrease the Scrambler code.
• There are 16 available Scrambler codes (1 ~ 16).
• Each group member must use the same code in order for the transceivers to
descramble the received signals.
3 Press the PF 1, PF 2, or PF 3 key to exit Code Selection mode.
S
E
ELECTING THE
NCRYPTION
1 Press the key programmed as Scrambler/ Encryption Code or press and
hold the key programmed as Scrambler/ Encryption for 1 second, to enter
Key Selection mode.
2 Press the GRP
Encryption key.
• There are 16 available Encryption keys (1 ~ 16).
the transceivers to descramble the received signals.
3 Press the PF 1, PF 2, or PF 3 key to exit Key Selection mode.
Note: To return the transceiver to the default programmed Encryption key, select "PRESET".
However, if you delete the Encryption key {page 26}, it will not be recovered.
) T
RANSMISSION
OPT
(KCH-15) icon appears on the display.
C
(FM)
ODE
and
keys or rotate the CH control to increase or
K
(P25)
EY
and
keys or rotate the CH control to select the new
25
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