HT1619: Pairing your Apple Remote with your computerLearn about Pairing your Apple Remote with your computer
Currently Being ModeratedJun 30, 2012 3:02 PM (in response to appleloverfromMN)
Yes. Pair one remote to the Mac, pair the second remote to the Apple TV.
For the Mac, it's in System Preferences > Secruity & Privacy > click the padlock and authenticate to unlock > click the Advanced... button > Pair button.
Now pair the other with the Apple tv and each will only control one device.