How to do the sound settings on the Kenwood eXcelon DDX492 6.2" DVD Multimedia player with bluetooth

Use the graphic equalizer to tailor the sound quality to your unique tastesRoad noise is the enemy of all audio systems found in vehicles. The inherent frequencies of road noise masks a wide range of the audio signal found in music, and this is the reason Kenwood engineers developed Drive EQ. Drive EQ boosts specific frequencies in the audio signal to compensate the negative impact of road noise. Equalizer (5Band) System E's (Built-in HPF & LPF) Loudness Installer & Backup Memory (Store & Backup Audio/Video Settings)