Hytera TC-580 - Manual (Page 32)

6
Scrambler
This feature can encrypt your audio signals to
prevent eavesdropping. Thus privacy of your voice
communication is guaranteed.
Operation:
 Press the programmed Scrambler key to acti-
vate this function ( appears and an alert tone
sounds); press the key again to deactivate it (the
icon disappears and the alert tone sounds twice).
Or
 Switch to a channel programmed with this feature
by your dealer; exiting from this channel would
deactivate the function.
VOX
This feature allows you to transmit the voice with no
need to press
PTT. However, you must employ a
dedicated earpiece to realize this function.
Operation:
. Set the
PTT/VOX Switch on the earpiece to VOX;
. Plug the earpiece into the accessory jack;
. Press the programmed
VOX key to activate this
function ( appears on the LCD);
. Speak into the microphone (on the earpiece) to
transmit your voice, and transmission will stop
automatically when you stop talking;
Note: This function can be enabled or disabled
on a designated channel by your dealer.
Note: This function may vary with different ra-
dio models.
This function may not be available in cer-
tain countries or regions. Please contact
your local dealer for more information.
Functions and Operations