In our district a few of our schools have a setup where their desktop computer and Apple TV are hooked up to an HDMI switcher that then goes directly to their Epson projector. Over time there were reports of the Epson powering itself off every 15 minutes while displaying their desktop. Long story short we discovered it was due to the Apple TV going to sleep and sending a signal to the Epson to power off, despite not being the device currently displaying to the projector. Through testing we determined turning off the setting I mentioned would resolve this issue. Our hope was to turn off the setting on all of the Apple TVs throughout the district remotely, however from what it sounds like we may need to touch each one individually. We'll give @PaulF's suggestion a try to disable "Allow pairing with Remote app or Control Center widget," although that sounds like it's related to the app used on iOS/iPadOS ... View more

So....   Firstly it's not just a case of dropping your plist into the right directory. Be very mindful of:   ensuring that you do a :     chown root:wheel yourplist.plist and chmod 644 yourplist.plist   on your plist after you've placed it into the right location   Secondly: LOG! If you're not already doing this, then include the following keys and values in your plist   <key>StandardErrorPath</key> <string>/tmp/mylaunchdaemon.err</string> <key>StandardOutPath</key> <string>/tmp/mylaunchdaemon.out</string>  Thirdly: Deployment: Meraki Systems Manager looks for the bundle ID to detect whether or not an "app" has been installed successfully. Make sure you get this right to ensure SM knows that your apps have been installed ... View more