Secure Tx Select On

Selects which Motorola Voice Announcement (*.MVA) file, if any, is assigned to toggling secure encrypted transmissions ON. When the radio-user toggles secure encrypted transmissions ON, the voice prompt plays. Secure encrypted transmissions are toggled ON by the radio-user with a Secure Tx Select button-press or a Secure Tx Select switch-toggle, or the Secure menu-selection. See also the Voice Announcement Priority field. This selection applies on a radio wide basis.