Plus and minus on Apple Remote can control volume of music on Apple TV
Plus and minus on Apple Remote can control volume of music on Apple TV.
Apple TV (1st generation)
The buttons labeled "+" and "-" on the Apple Remote are used to navigate the Apple TV interface and are referred to as Menu up/scroll and Menu down/scroll. Starting with Apple TV software 2.3, these buttons can also control the volume when playing music. To enable this capability, choose Settings > Audio & Video > Control Music Volume). To change the volume when playing videos, use the remote for the audio device (for example, the TV or A/V receiver) to which Apple TV is connected.