Hytera PD78XG User Manual

Configuring the Encryption Feature
l In conventional mode, you can add, edit, and select
the encrypt key.
» To add the encrypt key, go to Menu > Settings >
Radio Set > Encrypt > Add Encrypt Key ,
specify the parameters of the encrypt key, and
then press Save . The radio displays "Save
successfully".
The following table lists the parameters of the
encrypt key：
Parameter Description
Key ID
The ID for each encrypt key must
be unique. The range is 1 to 255.
Key Alias
The alias of the encrypt key
consists of letters, digits, special
characters, and Chinese
characters.
Key Length
The key length can be set to 10, 32,
or 64 characters.
Key Value
The key value consists of digits or
letters. It must be shorter than the
key length.
» To editing the encrypt key, go to Menu > Settings
> Radio Set > Encrypt > Encrypt Key List ,
select the encrypt key, select Edit, edit the key,
and then press Save.
» To selecting the encrypt key, go to Menu >
Settings > Radio Set > Encrypt > Encrypt Key
List , select the encrypt key, and then press
Select.
l In trunking mode, you can configure the encrypt type
as follows:
1. Go to Menu > Settings > Radio Set > Encrypt
> Encrypt Services.
2. Select Voice Only, Data Only or Voice and
Data.
Scrambler
The Scrambler feature allows the radio to invert the
frequency spectrum of transmitted audio signals. Only the
receiving radio with the same scrambler setting can
restore the audio signals. This prevents eavesdropping
and ensures communication privacy.
To enable the feature, do one of the following:
l Go to Menu > Settings > Radio Set > Scrambler,
and then select Enable.
l Press the preprogrammed Scrambler key.
Emergency Erase Data
The Emergency Erase Data feature allows the radio to
erase encrypted data in case of emergency, so as to
prevent the data from unauthorized access. When erasing
data, the radio stops voice and data services and returns
to the home screen.
If this feature is enabled by your dealer, you can delete
the encryption data in one of the following ways:
l Press SK1 and the PTT key two times (Time interval
of pressing the two keys is no more than 1.5s.), and
then press SK1 again to confirm deleting.
l When your radio is killed, the data will be erased
automatically.
Stun, Revive and Kill
When stunned by the trunking system, the radio displays
"Stunned" and its functions except the registration, revive,
kill, and authentication are locked out. A stunned radio
can restore to normal use when receiving the revive
command from the trunking system. Then, the radio
displays "Revived".
When killed by the trunking system, the radio displays
"Killed" and all its functions are locked out. The radio can
only be turned on or off. To reuse a killed radio, send it
back to your dealer or the Company.
The Stun, Revive and Kill features are enabled by
default, and can be triggered by the trunking system or
the command center.
TF Card
The TF Card feature allows you to customize the
encryption algorithm and keys to encrypt the voice and
data service on the channel and meet your higher
communication security requirements.
The feature is only applicable to the PD78X enhanced
version.
Viewing the TF Information
To view the TF Information including type, remaining
capacity and total capacity, go to Menu > TF Application
> TF Information.
Enabling the TF Encryption Feature
To enable the TF Encryption Feature on the current
channel, press the preprogrammed TF Card key, or go to
Menu > TF Application > TF Encryption.
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Hytera PD78XG Specifications

General

Brand	Hytera
Model	PD78XG
Category	Portable Radio
Language	English