Micom 3f - To Select the Vocoder Private Key to be Used in this Mode

Using the Vocoder
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Selecting the Vocoder Mode and Keys
Vocoder offers two protection modes: privacy and public key encryption. The keys to be used must
be loaded into the vocoder, before starting operations.
Selecting the Vocoder Private Key
Private reception and transmission are possible only when a valid key is selected. If the selected key is
not valid or is not stored in the vocoder, a tone will be heard and the selection is rejected.
➤ To select the vocoder private key to be used in this mode:
1. Access the Vocoder Programming menu: MENU > MORE > PROG > VCD (F4).
2. Press PVT
(F1) to enter the privacy key selection mode.
3. Use the UP/DOWN keys to scroll through PVT1 to PVT8.
Note
The displayed key number flashes until its selection is confirmed.
4. Press ENTER to confirm the selection of the key displayed on the screen.
Press ESC
to revert to the previous setting.
Display of Vocoder Information
1. Access the Vocoder Programming menu: MENU > MORE > PROG > VCD (F4).
2. Press CONF (F2).
3. The screen changes to display the vocoder host version, and the function of key F1 changes: it
now enables you to scroll cyclically through the information items displayed on the screen.
Note
If you need additional details on the displayed information, contact
mobat_support@mobatUSA.com.
4. To end the display, press ESC.
Erasing the Stored Keys
1. Access the Vocoder Programming menu: MENU > MORE > PROG > VCD (F4).
2. Press ERAS (F3).
3. You are requested to confirm: press YES (F1), or cancel the task by pressing NO (F2).