Firstly, I'm very pleased with the ZD3 so far, sounds great and does everything I want (nearly!).
Behaviour of 'display off'. Possibly change via firmware?
I use the ZD3 in my living room for watching movies and TV using the HDMI ARC input (great feature). I would like to run it in 'display...
I just got my ZD3 today. It also shows NONE for the bitrate on HDMI. Mine came with firmware 1.06.
I use HDMI ARC as my main audio input. Great feature, and the main reason I bought this DAC. I run a 2ch amp for movies and TV and don't want a full AV receiver. Overall I'm very pleased with it...