Kenwood Nexedge NX-220 Instruction Manual page 35

■ Activity reset
While Activity Detection is active, press the key
programmed as [Activity Reset] to reset the Activity
Detection countdown timer. This will allow you to remain in
a tilted or stationary position, etc., without the Emergency
mode activating unnecessarily.
SCrAMBlEr
Press the key programmed as [Scrambler/ Encryption], to
switch the transceiver to secure (encrypted) transmission.
• Pressing the PTT switch after the Scrambler function has been
turned ON encrypts the transmitted signal.
SIGNAlING
■ Quiet Talk (QT)/ Digital Quiet Talk (DQT)
Your dealer may have programmed QT or DQT signaling
on your transceiver channels. A QT tone/ DQT code is a
sub-audible tone/code which allows you to ignore (not hear)
calls from other parties who are using the same channel.
Operator Selectable Tone <Type I, II>
If a key has been programmed with [OST], you can
reprogram the QT/DQT settings on each of your channels.
1 Select your desired channel.
2 Press and hold the key programmed as [OST] for
 second.
3 Press the <B or C> key to select your desired tone or
code.
• Your dealer can set up to 0 tones/codes.
4 Press the S key to save your new setting.
5 When you have finished operating using OST, press the
[OST key again to turn the OST function OFF.