But in the iPad Roon client I can’t change the bitrate settings higher than 48kHz in the settings/audio tab. It is connect and playing nice, but I’d like to make use of the capabilities.
Can I change these device settings my self or should it be updated in the Roon release?
Because Chromecast Devices do not implement audio format probing, we rely on the official Google API for format support on Chromecast devices. Unfortunately, it appears that your device is not reporting format support correctly. I would recommend reaching out to JBL to inquire why they are not implementing the proper Chromecast API flag for supporting hi-resolution audio. More information can be found here
Thanks for the update, John.
I have emailed JBL to ask when they expect a SW update to be ready in order to introduce the capability (which they actually advertise in their sales media). Cheers.