Hi there, I bought an STK1160 Grabber and trying to grab an image via HyperCon, but the only thing I'm getting is a no signal test image with different colors. I'm using a RPi 3 with OpenELEC version 8.0.4 I get a picture from the hdmi source on my tv but the grabber doesnt seem to work here. Can anyone help? Edit: I've tried out some stuff now. When I start everything (through my power strip) it works for a few seconds. But then I get the no signal thing again and sometimes my tv loses the signal too. I have wired my splitter and av2 converter in the power stripe. What could it be? I would guess its the splitter somehow? Kind regards