[mythtv-users] When scanning a DVB-S adapter for channels - which parameters do I tweak to get a complete scan?
Per Jessen
per at computer.org
Fri Jan 25 15:53:14 UTC 2013
Terjesen Jens Peder wrote:
> -----Original Message-----
> On: 23. januar 2013 4:45 Per Jessen wrote:
>
> When scanning for channels, so far I've entered a known frequency,
> picked orientation=horizontal and bitrate=27500, DVBs or DVB-S2
> depending on the card, and left the rest (modulation,FEC etc) to auto
> or default. Then repeat with other known frequency,
> orientation=vertical, bitrate=27500.
>
> Do I now need to vary the bitrate too, or does that happen
> automatically? Are any of the other parameters varied automatically?
>
> Also, what about the frequency? I'm asking because I scanned Hotbird
> using frequency=11097, orientation=vertical and only got 5 channels. I
> repeated with frequency=12597, orientation=vertical and got 30 off-air
> channels, 1062 old DVB channels etc. - i.e. far more. -----Original
> Message-----
>
> Have a look here for valid parameters.
> http://en.kingofsat.net/pos-13E.php
>
> It is usually enough to enter frequency, orientation, bitrate (or
> actually symbolrate) and DVB-S/DVB-S2. In some cases I have found that
> setting FEC to correct value can be beneficial.
Hi Jens
okay, thanks - that's also been my experience sofar.
> The "Full scan tuned" does a network scan, so you should get channels
> from other frequencies as well.
>
> But there may be more networks on the same satellite position, so you
> may need to scan more than one frequency to get all channels.
Ah, good point.
mange tak
Per Jessen
--
Per Jessen, Zürich (-0.9°C)
http://www.dns24.ch/ - free DNS hosting, made in Switzerland.
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