Kenwood TK-5710 Manual Do Utilizador

23

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.

Press the key programmed as Scrambler/ Encryption to switch the transceiver
to secure (encrypted) transmission.

• The 

 (KCH-14) or 

OPT

 (KCH-15) icon appears on the display.

• 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.

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 

 and 

 keys or rotate the CH control to increase or

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 (the first, second, or third key from the left,

after the CH control) to exit Code Selection mode.

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 

 and 

 keys or rotate the CH control to select the new

Encryption key.

• There are 16 available Encryption keys (1 ~ 16).
• Each group member must select a code that is in each member’s key list in order

for the transceivers to descramble the received signals.

3 Press the PF 1, PF 2, or PF 3 key (the first, second, or third key from the left,

after the CH control) 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 24}, it will not be recovered.