The Alpine IVA-D106 is one of Alpine's entry level head units (or in-dash entertainment systems), but still offers consumers a variety of inputs/outputs and audio/video options. Music and video can be pulled from CDs and DVDs, or the user can purchase/subscribe to additional options such as connecting their iPod or using the Sirruis satellite radio service. To reach full audio quality capabilities, the Alpine IMPRINT audio processor must be purchased separately. Unlike some of Alpine's more costly models, the IVA-D106 does not offer GPS navigation.