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[vdr] Re: [PATCH] AC3overDVB 0.1.2



Hi,
 
I use this one with my sony dav s800 and a converter to optical and it did work.
 
         100nF
  TTL ----||-----330ohm--+--------- coax S/PDIF signal out
  in                     |
                      100ohm
                         |
 Ground -----------------+--------- coax signal ground
CU
Bernd Zierath

	-----Original Message----- 
	From: Stefan Huelswitt [mailto:s.huelswitt@gmx.de] 
	Sent: Thu 2/6/2003 8:02 PM 
	To: vdr@linuxtv.org 
	Cc: 
	Subject: [vdr] Re: [PATCH] AC3overDVB 0.1.2
	
	

	On 06 Feb 2003 "Dr. Werner Fink" <werner@suse.de> wrote:
	> On Thu, Feb 06, 2003 at 05:39:35PM +0000, Stefan Huelswitt wrote:
	>
	>> Really?
	>> I thought the DVBs has a standard coax spdif out (talking about a
	>> rev 2.1 card). And my receiver probably has a standard coax spdif
	>> in, too. Why not a direct connect?
	>
	> The difference is 5.0 V to 0.5 V signal level (Consumer S/P-DIF
	> versus Professional  AES/EBU) ... for the S/P-DIF in of my C-Media
	> no problem, but for a standard A/V receiver I wouldn't do that.
	
	Sure that the DVB 2.1 card uses TTL level. The manual (actualy a
	single addon page) states that it's S/PDIF out. From the manual
	below, this would mean non-TTL, or not?
	
	If the DVB card would provide a potentional dangerous TTL level
	coax out, wouldn't there be a clear warning in the manual?
	
	My receiver manual doesn't states anything about signal levels.
	
	As i'm using this receiver since over 2 year with the digital out
	of the card, I thing he doesn't matters if it's really TTL level.
	
	--
	Stefan Huelswitt
	huels@iname.com  | http://home.pages.de/~nathan
	
	
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