Hytera HM68X User Manual

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When you enable Encryption, only the current channel is encrypted, and the channel remains to be encrypted
after you switch the channel.
9.3.1.3 Select an Encryption Key
On the home screen, go to Menu > Settings > Security Settings > Encrypt > Key List.
Select an encrypt key.
Press the OK/Menu key twice.
9.3.2 Lone Worker
Lone Worker allows the radio to automatically send an emergency alarm to your companion or the control center, when
you do not operate the radio or the radio does not transmit voice within the preset time. In this case, the radio enters the
emergency mode.

To enable Lone Worker, do either of the following:
 On the home screen, go to Menu > Settings > Security Settings > Lone Worker, and then press the OK/Menu
key.
 Press the preprogrammed Lone Worker key.

To exit the emergency mode, do any of the following:
 Press the keys.
 Rotate the knob.
 Transmit voice.
9.3.3 Enable Scrambler
Scrambler allows the radio to invert audio signals at the sender's side and reverse the signals at the receiver so as to
prevent eavesdropping.

On the home screen, go to
Menu
>
Settings
>
Settings
>
Security Settings
>
Scrambler
.

Press the preprogrammed
Scrambler/Encrypt
key.
9.3.4 Enable Horn & Lights
Horn & Lights allows the radio to set off alarms on external devices (for example, speaker or light), if you do not operate
the radio within the preset time after the radio receives an emergency alarm, call notification, or a private call.
You can request your dealer to configure one of the following types of Horn & Lights for your radio.

Hytera HM68X Specifications

General

Brand	Hytera
Model	HM68X
Category	Radio
Language	English