Alpine IVA W200 Owners Manual - Page 59

Battery Replacement Battery type: CR2025 battery or equivalent. 1 Opening the battery case Slide out the battery cover while firmly pressing in the direction of the arrow. Information About DVDs Music CDs and DVDs have grooves (tracks) in which the digital data is recorded. The data is represented as microscopic pits recorded into the track - these pits are read by a laser beam to play the disc. On DVDs, the density of the tracks and pits is twice that of CDs, so DVDs can contain more data in less space. CDs Minimum pit length 0.9 µm 1.2 mm Track pitch 1.6 µm 2 Replacing the battery Put the battery in the case with the (+) indication upward as shown in the illustration. • Placing a battery in backwards way may cause a malfunction. 3 Closing the cover Slide the cover as illustrated until a click is heard. Warning DO NOT OPERATE ANY FUNCTION THAT TAKES YOUR ATTENTION AWAY FROM SAFELY DRIVING YOUR VEHICLE. Any function that requires your prolonged attention should only be performed after coming to a complete stop. Always stop the vehicle in a safe location before performing these functions. Failure to do so may result in an accident. DVDs Minimum pit length - 0.6 mm 0.9 µm 0.6 mm Track pitch 0.74 µm A 12 cm disc can contain one movie or about four hours of music. In addition, DVDs provide sharp picture quality with vivid colors thanks to a horizontal resolution of over 500 lines (compared to less than 300 for VHS tape). With the addition of an optional, digital audio processor (PXA-H700, etc.), you can recreate the power and presence of a movie theater with Dolby Digital 5.1-channel Surround. In addition, DVDs offer a variety of functions. Multiple audio* (page 22) Movies can be recorded in up to eight languages. The desired language can be selected from the unit. Subtitles function* (page 23) Movies can include subtitles in up to 32 languages. The desired subtitle language can be selected from the unit. Multi angle function* (page 22) When the DVD contains a movie shot from multiple angles, the desired angle can be selected from the unit. Multi story function* With this function, a single movie includes various story lines. You can select different story lines to view various versions of the same movie. Operation differs from disc to disc. Story line selection screens including instructions appear during the movie. Just follow the instructions. * The functions audio languages, subtitle languages, angles, etc., differ from disc to disc. For details, refer to the disc's instructions. 57-EN