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Step 1
Decide what you’re interested in purchasing. Do you want a self-contained unit that can be used in multiple vehicles, or do you want a video system that’s integrated into your car’s sound system? Integrated systems cannot be transferred between vehicles easily, so if your family has more than one vehicle, you’ll need more than one system. Self-contained portable systems make the switch easily.
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Step 2
Compare prices and features. Self-contained portable DVD players with single screens are available at an increasing number of retailers. You can find them at your local Best Buy and even Wal-Mart. The screen options include LCD and tablet style and range in size from 3.5 to 8 inches. Decide how much you’re willing to spend on your purchase and see what you can get for your money.
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Step 3
Determine what power source your new unit requires. Most portable players have an adapter that allows them to run off a 12-volt outlet such as a car cigarette lighter. Battery-powered units are increasingly rare, but still available.
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Step 4
Take a test drive. Make sure the portable car video system is working properly and remains immobile. If the video system moves around you may need to invest in a Velcro device or straps.
