Rosen Entertainment Systems AC3003 Replacing Headphone Batteries, Using Optional Wired Headphones

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Rosen Entertainment Systems

REPLACING HEADPHONE BATTERIES

The wireless IR headphones require two AAA batteries. To replace the batteries, slide off the battery compartment door on the right earpiece and insert batteries, as shown. Make certain that the battery polarity matches the marks inside the battery compartment.

USING OPTIONAL WIRED HEADPHONES

There are two jacks for wired headphones on the forward edge of the unit, under a removable cover. When using optional wired headphones, use headphones with a volume control, such as the Rosen AC3004 (the system has no volume adjustment).

Mini-stereo Headphone Jacks

ROSEN ENTERTAINMENT SOUND FEATURES

RES Surround-sound.(DVD audio only). While many of us have home theatre systems with center-channel speakers and subwoofers, Rosen knows that most of us don’t have that luxury in our vehicles. So Rosen’s surround-sound circuitry re-creates surround effects when watching movies – especially when using headphones!

RES Sound Processing. (DVD audio only). Movie soundtracks were meant to be heard in a quiet theatre – not in a moving car! The dialogue can be difficult to hear over road noise, and the most dynamic portions of the soundtrack can overpower the car’s sound system.

With RES Sound Processing turned on, dialogue is automatically louder and easier to hear, while loud passages, such as special effects, are automatically lowered slightly. Try RES whether you are listening through the car speakers or wearing headphones, and use it whenever you find it improves the sound.

Dynamic limit of headphones and most car audio systems

DVD movie

 

DVD movie sound

sound levels

Sound-effects

levels with RES

without RES

dynamic peaks

 

 

 

 

Soundtrack dialogue

 

Background noise floor

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Image 17 Rosen Entertainment Systems AC3003 owner manual Replacing Headphone Batteries, Using Optional Wired Headphones
Contents DVD Entertainment System Page About the Registered Marks Page Table of Contents Second, to adjust the screen angle Switching On, Lowering and Adjusting the ScreenWatching Video ThirdFront View Using the Dome LightsConsole-mounted Jack Locations To Use An External Video SourceIntroduction PrecautionsDVD Regions Discs PlayedDome Light Button10 11 Using the Remote ControlBasic Remote Control Buttons Using Audio Buttons Using Menu and Navigation ButtonsChanging the Shape and Size of the Image Using DVD Disc FeaturesReplacing the Remote Battery CD Playback CD Audio and MP3 PlaybackMP3 Playback MP3 Disc Recording and File ExtensionsListening Over the CAR Speakers Using the Included Wireless HeadphonesReplacing Headphone Batteries Using Optional Wired HeadphonesRosen Entertainment Sound Features Watching Broadcast Television Using External SourcesOptional Rosen Accessories 661 169 851 Letterbox Widescreen What can I do about Black Bars ?Eliminating Black Bars When Viewing a DVD Changing the Aspect Ratio Mode DVD Typical Setup and ConfigurationPress Source Setup Changing the Video Output ModeParental Control Changing Language SettingsTo change the soundtrack lan- guage, select Preferences To change the disc menu languageConcealing the Angle Mark DVD Setup Options ListActivating Captions and Subtitles Deactivating the Smart Nav MP3Have no Picture and no Sound WHAT’S WRONG? FAQ’SPage Page RES PN 9100 236 Rev a