Log in
Register
Menu
Log in
Register
Home
What's new
Latest activity
Authors
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Satellite TV receivers & systems support forums
Analogue systems
Analogue Nagravision (Syster) encoder
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Captain Jack" data-source="post: 1078050" data-attributes="member: 243342"><p>Ask away! </p><p></p><p>Syster VBI is one of the least understood despite some decent documentation around (mainly from French sources). Decoders from different countries behave differently given the same data stream. </p><p></p><p>The mode byte is interesting as it determines which visual encryption to use (Syster or Discret11) as well as which sound modulation to use. There are two modes of spectrum inversion that, from what I understand, differ in what frequency to use. </p><p></p><p>Of course, the latter has little effect on decoders without audio inversion circuitry (German Premiere ones). </p><p></p><p>The rest of VBI data is also a bit of a mystery especially around which decoders and keys it likes. The code as is works well enough on French and German boxes with either a Premiere key or a pic card. It does not work as well on Polish decoders and it doesn't work at all on Russian NTV ones...</p></blockquote><p></p>
[QUOTE="Captain Jack, post: 1078050, member: 243342"] Ask away! Syster VBI is one of the least understood despite some decent documentation around (mainly from French sources). Decoders from different countries behave differently given the same data stream. The mode byte is interesting as it determines which visual encryption to use (Syster or Discret11) as well as which sound modulation to use. There are two modes of spectrum inversion that, from what I understand, differ in what frequency to use. Of course, the latter has little effect on decoders without audio inversion circuitry (German Premiere ones). The rest of VBI data is also a bit of a mystery especially around which decoders and keys it likes. The code as is works well enough on French and German boxes with either a Premiere key or a pic card. It does not work as well on Polish decoders and it doesn't work at all on Russian NTV ones... [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Satellite TV receivers & systems support forums
Analogue systems
Analogue Nagravision (Syster) encoder
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top