34SELECTING THE E NCRYPTION K EY1 Press the key programmed as Scrambler/ EncryptionCode (K2 and K3 Models Only) or press and hold the keyprogrammed as Scrambler/ Encryption for 1 second, toenter Key Selection Mode.2 Select the new Encryption key using the Side 2 and Side3 keys or the and D> keys.• There are 16 available Encryption keys (1 ~ 16).• Each group member must select a key that is in eachmember’s key list in order for the transceivers to descramblethe received signals.3 Press the Side 1 key to set the new Encryption key.Note: To return the transceiver to the default Encryption keyprogrammed, select “PRESET”. However, if you delete theEncryption key (see below), it will not be recovered.DELETING THE ENCRYPTION K EY (K2 AND K3 M ODELS ONLY)1 Press the key programmed as Key Delete to enter KeyDelete mode.2 Select the current Encryption key using the Side 2 andSide 3 keys or the and D> keys.3 Press the B key to delete the Encryption key.4 Press the Side 1 key to exit Key Delete mode.Note: To delete all Encryption keys (when more than one key hasbeen set up), select “ALL”.PASSWORD PROTECTION (K2 AND K3 MODELS ONLY )If the transceiver is password protected, entering an incorrectpassword successively 15 times will automatically delete allthe Encryption keys.• Turning the transceiver power OFF and the ON again will notreset the number of attempts for entering an incorrect password.