Invacom quad LNB QPH-031 setup

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plambo
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Invacom quad LNB QPH-031 setup

Post by plambo » Wed Jul 18, 2018 3:07 pm

Does anyone know how to make a tuner setup for Invacom QPH-031 LNB (just the linear one) on ZGemma H7.AC?

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Re: Invacom quad LNB QPH-031 setup

Post by tvroadmin » Wed Jul 18, 2018 9:45 pm

You will have to experiment. Please follow tutorial 2 to get started:

https://www.tvrosat.com/forum/phpBB3/vi ... .php?f=245
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plambo
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Re: Invacom quad LNB QPH-031 setup

Post by plambo » Fri Jul 20, 2018 2:38 pm

I do and following the specs in http://www.sadoun.com/Sat/Products/Invacom/Invaco2.gif for Tuner B, LNB2, User defined I set
LOF/L 10750
LOF/H 11750
Threshold 11250

Then after saving and going to find signal I still do not get even power voltage out from the Tuner B input detected by missing light and control on the DGS2100 HH motor. I get power on Tuner A configured for C-band, so it is not a hardware problem. The Ku-band dish is pointed properly to 123W to get this very strong signal at 12078V but without power of course there is no signal.

When I configure Tuner A like this, still don't have power.The other settings as in the screen capture in the guide. Now waiting delivery of http://www.dmsiusa.com/docs/pll321s-2-specs1.pdf which will use exactly the same settings as in the guide and I still may have the same problem.

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