If the box is connected to a AV amp with the necessary decoders the amp will tell you. (Either by HDMI or s/pdif)Hi - is there anywhere that can show what the audio channels format are being broadcast ? On my Samsung tv it says whether it is stereo or 5.1 but the HDR doesn't show when I press Info ?
A DD symbol in the I-Plate (or front display icon) will only be displayed if the TV channel transmits Dolby Digital, This has never happened in the U.K. and probably never will. The Humax will not display these symbols when it transcodes the audio into DDI have never seen a DD symbol on the i-plate.