[mika91]

Hi,

I have tested shield TV 2015, 2017 and now latest 2019 (tube version)
And once again, I guess I'm going to sell it less than 2 weeks after buying it !

With the 2015 and 2017 modesl, the main grief was poor upscaling and lip sync issue.
Now the upscaling is damn good, but the lip sync issue remains !

My others kodi players (rpi2, rpi3, odroid C1+ and c2, all running libreelec/coreelec) have perfect audio sync on my system. (FHD TV + sterero amp using TV optical out)
Tested on the same HDMI input and cable.

I have made ABX tests between my players, and the shield it clearly identifiable.
The audio delay is not huge (between 50 and 150ms) but definitively noticeable.
It's variable and seems to depend both on audio codec and video settings (refresh rate, interlaced, codec)

Maybe I missed a setting in the shield or kodi parameters ?

In the Settings options, select Device Preferences→Display & Sound→Advanced sound settings→Audio video sync
 

Hi,
The first thinkg I did when receiving the shield was to set the delay to 0ms (default 50ms)
So you suggest to set it to 50 ms ?