Most Ford Expedition DVD players use wireless headphones for the sound from the DVD player. They are usually stored in the seat back pouches in the driver and passenger seats. If you don't have the headphones you will have to get them from the manufacturer of the DVD player. Hope this helps.
You should be able to get sound from the radio. Mine is set on channel 89.5 FM. When the DVD player first turns it should say on the monitor.
maybe a fuse
A DVD player does not have surround sound built into it. You can purchase surround sound speakers and connect them to the DVD player. This will make your movie experience much better.
The best brands of DVD players to use for a DVD player surround sound system will be brands listed as a home theater DVD player. The home theater DVD player is specifically designed to make the most of the surround sound system.
Try changing the source on the television to AV1 if you only have sound but no picture from a DVD player. If it is on TV it will not play a DVD.
it should automatically have sound
Mini fuse ( # 4 ) is a 15 amp fuse for the DVD player , Rear seat audio controls , and the CDDJ ( navigation radio ) You can view the 2004 Ford Expedition owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuses and relays section starts on page 249 ) Helpfull
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you need to purchase infared head phones. That is the only way to hear the DVD. YOu can buy them from ford (expensive) or look on line, the range in $ from 20.00 to 100.00. You shouldn't need to program them, they will just receive the signal as soon as the DVD is started. They must be infrared type head phones.
It is possible to wire a DVD player just for the picture, and not for sound, although most people prefer to have sound. Dialogue can be very interesting.
If you have hooked up your DVD player and get sound but no picture, try changing the picture source from TV to AV 1.
the battery is dead