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Vu+ Duo2 ac3 pass through not working (hdmi)

Ac3 downmix dolby audio 6.2

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#1 marax

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Posted 14 June 2018 - 16:55

Can please someone confirm that ac3 pass through works or not on OpenPLI 6.2?

I disabled downmix, restarted, shutt the box down, nothing helps, still only downmixed stereo on ac3 audio channels.

Re: Vu+ Duo2 ac3 pass through not working (hdmi) #2 Trial

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Posted 14 June 2018 - 18:44

Hi,

are you sure that the service broadcasts 5.1? DD does not automatically mean 5.1 it can also be 1.0 (Mono) or 2.0 (Stereo).

 

ciao



Re: Vu+ Duo2 ac3 pass through not working (hdmi) #3 marax

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Posted 14 June 2018 - 20:10

Yes, I tried several different channels with ac3 audio. The same result.

And I can control volume on vu duo2 what means that the receiver does not pass through but still sends downmixed audio even it is disabled.

Re: Vu+ Duo2 ac3 pass through not working (hdmi) #4 marax

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Posted 14 June 2018 - 20:22

New info : I connected optical cable in vu duo2 and dd 5.1 works through optical but not through hdmi , so looks like something with openpli or drivers is wrong.

Re: Vu+ Duo2 ac3 pass through not working (hdmi) #5 Pr2

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Posted 14 June 2018 - 21:56

Yes HDMI pass-through is working fine with OpenPLi 6.2. I have downmix disabled on my Solo 4K and my amplifier decode the AC3 signal without any problem.

 

Are you using a good quality HDMI cable?  Have you tried with another one?


NO SUPPORT by PM, it is a forum make your question public so everybody can benefit from the question/answer.

If you think that my answer helps you, you can press the up arrow in bottom right the answer.

 

Octagon SF-4008: Hotbird 13.0E, Astra 19.2E, Eutelsat5A 5.0W (+DVB-C)
VU+ Solo 4K: 2*DVB-S2 + 2*DVB-C/T/T2 (used in DVB-C)
Zgemma H5: 1*DVB-S2 + 1*DVB-C

Zgemma H7C: 1*DVB-S2 + 2*DVB-C


Re: Vu+ Duo2 ac3 pass through not working (hdmi) #6 marax

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Posted 15 June 2018 - 06:54

I moved from OpenVix few days ago, so it must be OK HDMI cable, because it worked OK.  

 

But OpenVix was so unstable and crashed all the time,  so I moved to OpenPli which is the best image.

 

Anyone with Vu+ Duo2 to check HDMI pass-through AC3 audio?







Also tagged with one or more of these keywords: Ac3, downmix, dolby, audio, 6.2

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