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In OS X, peer-to-peer AirPlay lets employees use AirPlay directly from a supported iOS device or Mac to an Apple TV without first connecting to the infrastructure network. A Mac with OS X uses Bluetooth Low Energy (BTLE) to begin the discovery process of available Apple TV devices and then establishes a connection directly to Apple TV using Wi-Fi. OS X Yosemite supports the ability to stream content from a Mac to Apple TV even if the devices are on different networks or there’s no network available. I've checked Apple's support forums and elsewhere and haven't come up with a good solution. It seems that getting video to stream from a Mac to an Apple TV requires a Wi-Fi, that part is unequivocal. And given that you can pick up a cheap Wi-Fi router for practically pocket change, this is probably the path of least resistance. Nothing's making you use an Apple router, of course.
#Use mac as hotspot without ethernet portable#
The only other way I can see to do it using a Mac is to bring a small Wi-Fi hotspot with you, like an AirPort Express or another portable device that will enable you to create a temporary hotspot that the two devices can connect to each other and see each other through. Creating an ad-hoc network for your Apple TV to connect to used to work back in the Snow Leopard days, but broke somewhere around Lion and hasn't come back.Ī direct ethernet-to-ethernet connection would seemingly be out of the question as well, thanks to the "position distances" issue that D.T. from the Wi-Fi menu in OS X Yosemite), but the Apple TV couldn't see it. I tried creating an ad-hoc Wi-Fi network on my Mac (by selecting Create Network. Assuming getting the karaoke content on an iOS device isn't an option, I'm afraid I don't have much better news.