Why is there no sound on DD National HD?

This question was asked by a DD Freedish viewer through a comment that there is no sound on DD National HD in our set-top box, please fix it.

What did we do? -

But when we checked it, it was absolutely fine. We checked many set-top boxes, set top boxes of different brands, such as Catvision set-top box, Lripl set-top box, Solid set top box, Dilos set-top box and other brands of set-top box. But we did not find this problem.

Then it may be that there is no sound on DD National HD in unbranded i.e. local HD set top box? It is very difficult to test all the brands of set-top box available in the market or all the local set top boxes one by one.

Now how to solve this problem? -

For this, one way is that you tell us through the comment that which brand of HD set top box you are using, in which there is no sound.

We will get it from the market and check it, only then can we say why there is no sound on DD National HD channel. So that we can give information about the chipset, audio and video of that set top box.

Also, tell us which channels from the list of these HD channels of DD Freedish are not getting sound.

We are sorry, we have been unable to find a correct or complete solution to this problem. Therefore, please help us to solve this problem through comments. That is, inform us.

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