Two problems with my Portsdown

[F1SSF]

Hi alls,
I have Portsdown and Limemini
Before the two last update, all it was OK, now I have two problemes, I don't know if it is the cause and effect.
-- The modulation with my C920 fall down (same TCamin)
https://vimeo.com/328037027
-- sometime, the touch screen reacts oddly, for example, when I change SR, FEC, the porstdown go to TX mode

If I use DATVEXPRESS with PLUTO, my modulation is correct.
What do you think about these?

Thank you, 73
Franck F1SSF

[G8GKQ]

Hi Franck

I am having trouble with the C920. I improved some other video sources, but the C920 has now broken. I am finding it difficult to make everything work at once with the LimeSDR. I will keep working on it.

What modulation, SR and FEC have you been using with the C920 that used to work?

You have to wait 5 seconds after deselecting transmit before changing SR or FEC (Or any other button), otherwise it seems to go back to transmit. Not sure why this has started happening, and I will look at it when I get a chance.

Dave, G8GKQ

[F1SSF]

Hi Dave,
Ok for C920 ,it is good camera. and problem touch screen.
Before, I use it with SR250-H264-FEC1/2.
73 Franck