TechnoTrend is not Locking Signal

[harish_agr]

Hi,
I am facing one serious problem when using techno trend device [TT S2-3600] for tuning to live signal.
I am trying to tune live signal through Techno Trend device [TT S2-3600] directly from Satellite Dish. In this Scenario, Satellite Dish needs LNB voltage and 22 kHz tone from digital receiver [In my case TT S2-3600]. For this, I have to supply LNB voltage and 22 kHz tone output related information in to DirectShow. but how ?
The same scenario is working with TT S-2400. When I connect S2-3600, DirectShow is throwing an Error in IMediaControl.Run() function. It returns value is “1” [I guess it is equivalent to false].

This problem is occurring only when I connect TT S2-3600 Direct from Satellite Dish [There is no other h/w in between Dish and Techno Trend]. However same TT S2-3600 is working in when I connect it with distribution system [Where some hardware connect in between Satellite Dish and TT S2-3600]

Please let me know if you need any further detail in this regard.

Thanks
Harish

 

[trinity13]

Which DVB app are you using and what are lof and switch settings?
What type of lnb are you using (universal?)?

 

[harish_agr]

I am using a private application. I am supplying the follwing setting in to BDA Wrppaer.
1. Frequescy
2. Modulation [QPSK]
3. LnbHighFrequency
4. LnbLowFrequency
5. Polarization
6. SymbolRate
7. FEC

Apart from this I think I should supply LNB Power and Command22KHz parameter. But I don;t know how to supply this two parameter in my BDA Wrapper so it can be used by DirectShow.

Please let me know if you need any information in this reagrd.

I really need this help....

Thanks
Harish