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Date Posted: 01:17:39 03/03/02 Sun
Author: Potter
Subject: Re: Info on line 21
In reply to: Kenobi 's message, "Re: Info on line 21" on 20:08:03 03/02/02 Sat

If it's cable (not microwave) the data may be located on another frequency - see Sakman's site for the MagicBoxes data logger info. Without data the key has to be in the signal using split sync etc. Is there audio privacy on all scrambled channels or does it vary?

>I've been reading about closed captioning and the info
>on line 21 of my video signal is closed captioning
>info.
>
>If there is no info on line 18 how does the cable box
>know how to descramble. In my system they use random
>inv video and audio privacy. Also sync supression or
>attenuation I'm not so sure (never been able to lock
>on scrambled video signal with the oscilloscope).

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