Audio Description on HD channels


Well-Knwοn Мember
Does the following design feature also afflict the HDR-FOX-T2?

I own an HD-FOX-T2 (version 1.02.20) which I frequently use for the Audio Description track. This works fine for the SD channels but not for the HD channels. My current connection for the audio is via the RCA connectors but the same issue also applies to at least the SCART audio.

The reason for it not useable on the HD channels is that on these channels the normal audio channel is far louder than the Audio Description channel. This means that if the volume is adjusted for the normal audio channel then the Audio Description channel is too quiet to hear.