Alpine IVA-D300 Car DVD Player "isnt disk" Questions

disk, since the other format takes more specialized and much less common software. One likely possibility is that you have authored your disks with mpeg audio rather than Digital Dolby (AC3) or linear

or eject a disk. They put theses in to prevent damage to the unit. If it is an old unit, ensure there isnt alread a disk inside the device, or worse that a child or etc hasnt jammed anything inside it