It seems that Amazon’s Alexa app doesn’t coexist well with my Philips AD7000W/37 units. These are speakers that support Apple’s Airplay protocol.
Last week I picked up an Amazon Dot (baby brother of their Echo product) and liked it so much I ordered another one a day later. I was then away from home to attend a wedding so it took a couple of days for me to realize that my Philips speakers were not regularly showing up on my Airfoil panel any more.
After doing some research on the web it seems there are a small number of folks who are complaining about similar issues (check reddit). But the symptoms vary somewhat from mine. While my issue is exclusively through Wi-Fi connectivity, many of the other reports seem to be for hard wired devices. Also, I have a few Apple TV units and an Airport Express that all participate in my AirPlay ecosystem and none of these seem to be affected.
The issue, where my Philips speakers would just drop off the network, seemed to happen at random at first but I eventually sorted out that it had something to do with the Alexa App’s Smart Home Discovery feature. If I’m using those speakers and initiate discovery manually they immediately disconnect.
I just got off the phone with Amazon’s Alexa department and they were pretty understanding about it. Unfortunately I got disconnected before we could complete (my phone’s fault not theirs – thanks AT&T) and am presently trying to get back to them.
From some of the other solutions I’ve seen out there it seems the issue is some kind of Multicast Broadcast the App (or the Dots, it’s not clear to me) puts out is the actual cause. Whether it’s a poor Airplay implementation or Alexa is doing something it shouldn’t is not clear to me.
I’m asking Amazon to consider an advanced setting to simply disable auto discovery of Smart Home devices. Whenever I add or update a device I manually trigger such discoveries on any devices that interact with them anyway so I gain nothing from having the Discovery feature running in the background anyway.
Maybe something as simple as “Alexa, Disable Smart Home Auto Discovery” and “Alexa, Enable Smart Home Auto Discovery” would be a suitable enough interface for this kind of setting.
I’m posting this in the hopes that other people who are experiencing AirPlay issues since adding an Alexa device to their home find it and can realize what the problem is before they get frustrated with either or both of the technologies.
*Update* I was able to get back with Amazon and we created a ticket, I’m not sure if you can reference *my* ticket but if you can and it can help you here it is: # 0094625730
They will follow up with me on Wednesday (Nov 2, 2016), I don’t have high hopes for such a fast resolution but.. we are in a nimble age so we’ll see what happens.