Hi,
My Xtrend ET8000 has 3 DVB-C/T2 tuner (Si2169). Now I'm suffering quality problems in the 2nd and 3rd tuner. The issue is not persistent, it started only 1-2 weeks ago:
With the 1st tuner the SNR is around 56-57%
With the 2nd tuner the SNR is only 44%
The 3rd tuner cannot tune the channels, because the bad signal.
2 weeks ago I was able to use all the 3 tuners without any problem.
I tried to install a signal ampifier, but the SNR didn't increased.
Can it be software, driver related problem (it seems tuners output is not ampified) or hardware problem?
Br,
Laszlo