Hi. Sorry for my English. I just found an Opticum HD 403p decoder in my brother's drawer. I try to configure it but when I connect it to the TV I see no video signal message, no matter if I connect via HDI or Scart. Decoder's display responds to the remote control because I see the channel numbers when changing them. It`s possible to fix the problem reinstalling the firmware o maybe a hardware issue and I should throw it in the trash?
Thank you