Short audio dropouts on Dolby Vision titles on Netflix?

Ne
- in Movies
15

I have the Toshiba 65U2963DG TV and bought a Bluetooth receiver that receives the audio from the TV and transmits it via chinch to the amplifier, since my amplifier has only chinch and an aux-chinch adapter only produces noise (hum).

The Bluetooth receiver works perfectly, but when I look at Netflix titles that have Dolby Vision, the audio always stops at irregular intervals (a few milliseconds), which drives you crazy.

I think the audio tries to synchronize with the video all the time, because these short audio dropouts always come at the beginning when I watch something, because the audio synchronizes but as I said, only at the beginning of a film and only briefly a dropout then normal audio.

With Dolby Vision titles, however, these dropouts come all the time and never stop.

Re

I don't know much about audio. But I could imagine that the data transfer from Bluetooth is too slow to transfer the not so small Dolby Vision data.

Ne

I once put on a Dolby Vision Test video on Youtube and then these dropouts also came. But what I noticed is that if I remove a Bletooth box, which also has these dropouts when it is connected to the TV, from the TV further (about 3 meters), there are no more dropouts. Then what could that be?

Re

Maybe there's something between the television and the receiver that interferes with the signal. For example, Power line, metal, router, etc.

Su

Establish audio connection via HDMI.

Ne

As I said, my amplifier only has chinch

Su

Then jack to cinch if that works.

Ne

I tried it again and this time it was lagging again, so I probably just hit a spot in the video that was not lagging.

Ne

As I said, Aux to Chinch comes as humming noise.

Re

Do you know which bluetooth version your devices have? (e.g. Bluetooth 4.1)

Ne

The Bluetooth receiver has "Bluetooth 3.0, BT Profile A2DP", so it is on the Internet and I have unfortunately found nothing for the TV.

Re

I'm currently reading that Bluetooth 4.0 is not backwards compatible. If your TV has Bluetooth 4.0 and Receiver 3.0, it may be because of it. Bluetooth 3.0 has a data rate of 24 mbit / s, which should be enough for Dolby vision. Otherwise I don't know what to do.

As it sounds, your aux / chinch adapter is simply over. Maybe it will help to buy a new adapter. They only cost a few euro.

Su

Test better cable.

Ne

"An exception are Bluetooth devices that only communicate via the Low Energy protocol. They are not compatible with standards older than 4.0."

The television sends audio to the receiver so it is compatible, then it may really be that the dolby vision audio is too much for the receiver or the television can't transmit everything.

The Aux to Chinch cable is not defective, because I have already tried several, the noise is due to something else, I just don't know what.

Ne

The noise is due to something else, when I plug the aux cable into the cell phone there's no noise

Su

Then once again.