Apple iPod nano (7th generation) - Manual (Page 26)

Chapter 4 Music and Other Audio 26
Set songs to play at the same volume level:
1 In iTunes, choose iTunes > Preferences if you’re using a Mac, or choose Edit > Preferences if you’re
using a Windows PC.
2 Click Playback and select Sound Check, then click OK.
3 On the iPod nano Home screen, tap Settings.
4 Tap Music.
5 Tap next to Sound Check to turn it on.
If you haven’t turned on Sound Check in iTunes, setting it on iPod nano has no effect.
If you assigned an equalizer preset to a song in iTunes and the iPod nano equalizer is set to Off, the
song plays using the iTunes setting. You can set equalizer presets on iPod nano in Settings > Music.