User Manual

Table Of Contents
Setting OPTA Filter
When and where to use: Use this menu item to define which characters are masked when the OPTA
name is displayed.
Procedure:
1 From the home screen, press the MENU key.
2 Select Crypto MenuOPTA Filter.
3 Highlight check boxes using the NAVIGATION keys and press Select to set which characters are
masked when the OPTA name is displayed.
4 Press Done to confirm the changes.
Starting Crypto Registration
Prerequisites: Your radio cannot be in an active call nor in DMO.
Procedure:
1 From the home screen, press the MENU key.
2 Select Crypto MenuCrypto Registr.
3 Select Start Registr to start the registration.
Configuring Audio Settings
When and where to use: Use this menu item to change the audio output for a group call when the call
is encrypted but the End-to-End Encryption is disabled.
Procedure:
1 From the home screen, press the MENU key.
2 Select Crypto MenuAudio Settings.
3 Select Encr Audio On to enable or Encr Audio Off to mute the encrypted audio for clear mode.
Setting DMO Encryption Mode
Procedure:
1 From the home screen, press the MENU key.
2 Select Crypto MenuDMO Encr Mode.
3 Select DMO 1 or DMO 2 to enable the required mode.
Setting Encryption Keys for SDS Messages
When and where to use: Use this menu item to set the encryption keys for group and individual SDS
messages.
Procedure:
1 From the home screen, press the MENU key.
Chapter 5: Main Menu
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