> first things first though (appologies if you've already tried this):  do
> you get a picture when connecting the camera directly to a composite video
> monitor or a VCR?  Does the bttv card work with a color camera?

if I connect the camera to tv i get no picture at all.
if I connect it to bttv I don't get image.

if I connect color camera to bttv it works fine.

dunno what to do next.

> >     are bttv cards capable of processing signal in EIA standard
> >     (whatever that means). I tried to setup bttv chip even into
> >     raw mode, but couldn't get any sort of signal output. (I tried
> >     it over RCA video input).
> >
> >     the cam in question is :
> >             http://www.groupm7.net/csispeco/product.asp?P=284
>
> Looks like it should work fine.
>
> "EIA" there simply means 1-volt standard
> video, with negative sync - essentialy the black&white north american
> 525/60 standard before NTSC color was added.  I suppose its conceivable
> that the Bt chip doesn't like true black & white video (no colorburst,
> 60Hz instead of 59.94Hz field rate, 15.75KHz instead of 15.734Khz line
> rate).  But I'm sure I've heard of folks using B&W cameras with bttv
> cardsfor security applications.

-- 
Adam
http://www.eax.com      The Supreme Headquarters of the 32 bit registers



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