EMU Cams for Dreambox DM520 - DM525 - DM820 OoZooN OE2.5 Image fisch0077 Aug 25th 2017 Code Hello I have a DM 520 and I have installed so, only if I the box shutdown, and later again, the TV remains dark, then has to restart the cam only then it will again works on the tv, what can that be?