[mythtvnz] LNB power with dual DVB-S cards

[David Zanetti]

On Tue, 2009-08-18 at 23:06 +1200, Tortise wrote:
> > One other solution is to use a seperate power injector to power the LNB.
>
> What voltage 12V? 14, 15 18?  Does it matter?

Voltage does matter, it's one of the signals the LNB uses to choose
between inputs. For a Sky LNB, it should be fine with either 13 or 18,
since it doesn't use the voltage to switch between low and high LOF.

> Also is there a preferable LO frequency - is there any effective difference using a 11.30 or a 10.60 for Freeview.

Provided the LOF is whatever your LNB is doing, there's no difference.

-- 
David Zanetti <dave2 at wetstring.net>
http://hairy.geek.nz/
Overzealous Sysadmin
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