This post was most recently updated on December 11th, 2018
The A.C Ryan DVR doesn’t allow search Radio Channel. And it’s difficult to find good radio channel.
There is way how to add your favorite channel to your favorites from http://www.shoutcast.com .
1. Find your favorite channel on http://www.shoutcast.com. (in my case Radio Clara FM)
2. Move mouse indicator on TUNE IN! button and write down id number from status bar of you internet browser:
In this case, it is 749181
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3. Connect to the node via telnet. (for windows users Start->Run… , type telnet
Eg. telnet 10.0.0.5
4, Write login name: root (it is factory setting)
5. Go to /usr/local/etc/dvdplayer/
cd /usr/local/etc/dvdplayer/
6. There is NetFavorite.ini
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8. Add a new channel to NetFavorite.ini
For editing NetFavorite.ini can be used vi editor.
vi NetFavorite.ini
Press to enter to the insert mode
Add a new channel according of specification for the channel (see picture from http://www.shoutcast.com), in our case [favorite_3].
To save changes press 
and
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7. Now the radio station should be added to your favorite list