You can't without do easily. Get your money back or complain about the wrong board shipped.
Whats the lack in quality with this board exactly?
(I wonder if they really do a Diff2Se convertion there or if this small SOIC8 IC is a6dB differential gain buffer? Whats marked on this 8pin IC right near the mic?)
Regards.
Whats the lack in quality with this board exactly?
(I wonder if they really do a Diff2Se convertion there or if this small SOIC8 IC is a6dB differential gain buffer? Whats marked on this 8pin IC right near the mic?)
Regards.
Last edited:
That's a shame. The quality looks really good. Although I haven't used it yet I just received it last night. I will have a look at the 8 pin IC when I get back home.
It's been discussed whether the line-in ....is.... It's possible it's a stereo line out with mono mic in.
Though last I read, nothing was confirmed.
Though last I read, nothing was confirmed.
The board with the line-in is a different board. (1 more button)
The way to implement/inject a line-in with your board would be to open up the audio lines after the Diff2Se circuit (a 5532 would guess) and put in a switched 3.5mm jack. These interrupt the audio from the BT module when a plug is connected.
Question again: What the bt audio quality problem with these board? (The CSR chipsets are pretty descent)
The way to implement/inject a line-in with your board would be to open up the audio lines after the Diff2Se circuit (a 5532 would guess) and put in a switched 3.5mm jack. These interrupt the audio from the BT module when a plug is connected.
Question again: What the bt audio quality problem with these board? (The CSR chipsets are pretty descent)
Ok cool. I've just heard a wire connection is preferred over a bluetooth connection. But il take your word for it. I'm sure it's decent it looks like it's great quality. I think I will stick to bluetooth, I just wanted another option for connection 🙂
- Status
- Not open for further replies.
- Home
- Amplifiers
- Class D
- Adding line in to tpa3116?