Hi I am using Zgemma for Vermin tv I was told I may need to use an attenuator connected between cable and box to resolve picture freeze issue. I bought a variable attenuator from eBay as I could not find the type Vermin use on tv boxes anywhere for sale. In the first instance this seemed to have fixed the issue. But now after turning the attenuator setting screw various times my issue seems to have returned. On screen setting shows 0.522/65% on SS4. What if any are the optimum settings for a consistent picture. TBH I am not that fussed if the picture is HD or SD ? When I first got the box it was set up by a friend of a friend as I have no idea how these boxes work. My friend has the same set up only his feed comes from Sly. Thanks for any help with this issue
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