Re: Fwd: [Em28xx] HVR-950 + QAM

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 5/29/07, CityK <CityK@xxxxxxxxxx> wrote:
> Michael Krufky wrote:
> > Markus Rechberger wrote:
> >
> >>> The answer is, no.  Unfortunately, the Xceive XC3028 silicon tuner is
> >>> unable to receive QAM256 digital streams.
> >>>
> >> QAM64 is also used by some cableproviders (eg. in Germany), so seems
> >> like it should be possible to get a part of it supported, though we
> >> still lack the firmware for this mode. Also the xceive Product spec
> >> says "Supports all digital TV standards:
> >> ATSC, DVB-T, ISDB-T, DMB-T, DVB-C"
> >>
> >
> > The Xceive XC3028 supports ATSC, yes...  but it does not support
> > QAM256.  QAM256 is used by most cable television providers within the
> > US.  It is true, however, that some rare cable providers use QAM64.
> > Given the correct firmware, the xc3028 should be able to receive those
> > streams and the lgdt3303 should be able to demodulate them.
> > Unfortunately, this will be tough to test within the USA, unless you
> > know for sure that your cable company uses QAM64.
> >
> >
>
> As an aside to this conversation, it appears that DViCO is about to
> release two new products, for the Korean & N.A market space, that are
> Xceive based.
> - http://www.fusionhdtv.co.kr/kor/Products/ATSCnano.aspx
> - http://www.fusionhdtv.co.kr/kor/Products/FusionHDTV5PCInano.aspx
>
> I find it funny that DViCO is actually taking a step backwards (i.e. not
> bringing out another product that supports the digital cable spectrum
> for these markets). In any regard, they seem to be well aware of this:
> - http://www.fusionhdtv.co.kr/KOR/Products/ProductsComparison.aspx
>

they might have the Xceive xc5000 in mind for upcoming products which
is an improvement and should support qam256 too. Xceive is doing a
very good job with their tuner chip.

Markus

_______________________________________________
linux-dvb mailing list
linux-dvb@xxxxxxxxxxx
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb

[Index of Archives]     [Linux Media]     [Video 4 Linux]     [Asterisk]     [Samba]     [Xorg]     [Xfree86]     [Linux USB]

  Powered by Linux