Apple TV (2nd generation) - Manual (Page 21)

Chapter 3 Watch. 21 Chapter 3 Watch.
Basic Remote Functions
Your Apple Remote has the basic functions described below.
To Do this
Move through the menu options Press Up, Down, Left, or Right
Select an option from a menu Press Select
Return to a previous menu Press Menu
Return to the main menu Hold down Menu
Reset Apple TV Hold down Menu and Down until the Apple TV
status light blinks rapidly
Pair Apple TV and a remote Hold down Menu and Right for 6 seconds
Up and Down on the Apple Remote don’t control the volume on your TV or
home theater receiver. Use the remote that came with your TV or receiver to
change the volume.
Pairing Apple TV with a Remote
The Apple Remote works with the built-in IR receiver on Apple TV. You can
set Apple TV to work only with the included remote by pairing Apple TV and
the remote.