Nikon XTS 5000 - Manual (Page 43)

ASTRO XTS 5000 Model I 33
Special Radio Features
Secure Operations
Secure radio operation provides the highest commercially available
level of voice security on both trunked and conventional channels.
Unlike other forms of security, Motorola digital encryption provides
signaling that makes it virtually impossible for others to decode any
part of an encrypted message.
Note: Secure operation is not available in trunked analog modes.
Select Secure Transmissions
Select Clear Transmissions
Turn the preprogrammed Secure/Clear switch to the secure
position (L).
Note: If the selected channel is programmed for clear-only
operation — when you press the PTT button, you hear
an invalid mode tone.
The radio will not transmit until you set the Secure/
Clear switch to the clear position (T).
Turn the preprogrammed Secure/Clear switch to the clear
position (T).
Note: If the selected channel is programmed for secure-only
operation — when you press the PTT button, you hear
an invalid mode tone.
The radio will not transmit until you set the Secure/
Clear switch to the secure position (L).
94C25-G_XTS5000Mdl1.book Page 33 Tuesday, May 6, 2008 6:09 PM