Beyerdynamic UNITE TP Kurzanleitung Seite 24

Unite TP – Bodypack Transmitter
24
5.1 Encryption
The audio data is always encrypted with an AES-256
code to ensure a secure transmission. The required key
will be generated within the charging unit itself or via the
Unite Manager PC software and transmitted to the
transmitters and receivers during the pairing process.
As the key is not transmitted via radio, the system is even
better protected against eavesdropping.
Should the receiver receive a different encrypted audio
signal for which no key has been saved, the received
audio signal will be muted. The receiver display will also
alternate between showing the relevant channel name
and the "KEY!" error message.
The encryption of the audio signal is shown schematically
in the following diagram.
Encryption
A
TP
B
RP
A
A
RP
Note: The group IDs in the range of 150 to 256 uses a
factory-defined key that cannot be changed. You can
use this group ID for a system without pairing.