Since I last posted here, one of the boxes developed a fault such that it kept searching for software updates when it felt like (there was no way to turn this off in the terrible menus) and it kept going back to 4Music (or whatever came next when I tried to delete that channel) which was no good if I was recording another channel.
So, I took that back today and got an Alba CDVB4 instead. It has a menu system similar to that of my Icecrypt T5000, so that's a good start as it's got a letterbox mode
However, it's got a weird problem with the letterbox mode that's making me think
The first image shows a 16:9 anamorphic widescreen image on the 14" portable TV, and the second is the letterbox equivalent. However, you'll notice that in letterbox mode it crops the sides a bit as if it's made it look more like a 14:9 image than 16:9.
Yes, any 14" portable TV will have some overscan so that's why I chose comparable images, as the letterbox one should have the same picture information but letterboxed (ie. without cropping). Does anyone know why it would do this, please? Thanks.
Either way, I'll stick with this box as it's better than the previous one but this is a baffling problem.