As you probably know A&H have their 40 channel protocol called ME-1, that is implemented in dLive, GLD and Qu series mixers and mainly is intended for personal monitoring. However, I think this would be a nice chance to have really cost effective recording setup with these mixers as at the moment only options are Dante or MADI (and they’re not available for Qu series). Would you mind having a chat with A&H people to see if this could be done?