[opendtv] Re: No Commentary on Fox/NASCAR Broadcast

Here's the missing website:
http://www.linearacoustic.com/notes.htm

Richard Hollandsworth <holl_ands@xxxxxxxxx> wrote: Dolby website shows 
distribution method for major networks, but not FOX:
http://www.dolby.com/professional/pro_audio_engineering/5_1_implementations/
Note the problematic "switch" in these simplified diagrams.....

Fol. 2004 article sez FOX used separate Dolby E whereas PBS embeds
DD5.1 into video signal (& FOX planned to change to embedded DD5.1):
http://www.tvtechnology.com/pages/s.0077/t.1838.html

Fol 2004 App Note provides info for each network:
http://www.linearacoustic.com/pdf/OCTiMAX51_AppNote.pdf

This more recent set of articles describes each network, incl. embedded
method for FOX....however, some stations use baseband switches
(hence Lt/Rt problem), whereas some stations use modern transport stream 
switches.

holl_ands

===============================
Dale Kelly <dalekelly@xxxxxxxxxxx> wrote:     That  makes more sense than my 
stereo phase reversal theory, which couldn't happen in  the digital world, once 
the audio was mixed and encoded into 5.1.  
 Some  network DTV signals are distributed in such a way that they can be taken 
to base  band by local stations and are encoded into the ATSC stream locally.  
Fox, as I recall, sends their network signal pre encoded into the 19.3 MBs  
stream so there seems no chance of such a problem being introduced at a local  
station.
  
 Dale
  

   

---------------------------------
8:00? 8:25? 8:40?  Find a flick in no time
 with theYahoo! Search movie showtime shortcut.

 
---------------------------------
The fish are biting.
 Get more visitors on your site using Yahoo! Search Marketing.

Other related posts: