Is this device using an en/decryption? If so what kind of? The description says that it can be programmed by computer, what software and cable do I have to use to Programm it and what can I programm on it?

Here is the link:https://www.retevis.com/resources-center. Please download USB universal driver and RT22 software from Retevis official website freely: https://www.retevis.com/resources-center. About how to programming,here is the blog:http://blog.retevis.com/program-rt29-radio/. You can set frequency and relevent detalied information.
Did you find what you were looking for?